YueFeng Technology Co., Ltd.

YueFeng Technology Co., Ltd. YueFeng, a quality supplier of "custom aluminum extrusion profiles, CNC Machining." E:[email protected]
M:+86 18662963676(WhatsApp&WeChat)

As far as we know,the main reason for any valuable customer from different part of the world is looking for some best-cheapest products from the manufacturing center---China.Those who only care about price but ignore even the very basic reasonable quality may not have the interest in SinPower Aluminium, because we insist to do business in a honest,reliable and reasonable way.It means that we shoul

d never be able to be win the simple price competition with those so-called flexible yet unregulated factories or traders,but we believe there are also enough reasons for you to consider cooperating with us,because we can offer you the following keypoints,which are very critical for international business:



1,Deal with big company:



Endorsed by the Government as a state-own company,we have 3 most biggest aluminum factories located in jiangyin city,South of China,specialist in aluminum extrusion, aluminum window and door profile, heat sink profile, industry aluminum profile, aluminum tube, and all kinds of custom aluminum extrusion, etc,with annual capacity of 250 thousand Tons.Contunuous investment in both facilities and R&D support us to be strong and powerful in the market with best quality-price combination.



2,Deal with good company



To be big is not everything,to be famous is also not the whole story,only to be really good can support your long term business in a foreign country,which you mostly rely on the phone or computer to communicate with. Have you ever been:



1,It is always a nice experience for you to communicate with the seller before the down payment is arranged,but possibly you will run into a tough or even difficult situation when receive the goods at your port if you choose the wrong one.Then you may decide never come to China again!



2,You maybe led to another small factory by the sales and offer you cheaper price but you need to pay money to a unknown company which could run away on the next morning.



3, You may be frustrated to be informed that due to the cost increased,the order you already confirmed and pay deposit need to change price,or delay too much for loading.



4,You may be surprise that nobody inform you there will be the biggest holiday in China and you are dying for the goods to come,which cause you a big lost due to the delay. What SinPower Aluminum do is that,Whatever customer you are,big or small,as long as we reach a deal and start the business,we will keep words confirmed during the negotiation.It means we will keep a very close eye on the process to avoid any mistakes.Our QC team will carry on the agreed standard strictly to inspect the aluminum products before they deliver to the next step.What you get will be 100% the same as what you have seen and confirmed.Only if you strongly request to lower the quality standard but we always have our own bottom line instead of agreeing any price but steal the material in the end. We will be honest enough in case any problem occur during production,and communicate with you to figure out the solution together.We must confess there could always be questions or problems,but when we decide to work together we are in the same boat,so good business is always the result of good communication and mutual understanding. No cheating,No excuse,No purposed delay is what we always try to guarantee our partners!



3,Deal with the right people



You may once have the problem in communicating with the representative or sales,with bad English expression,little knowledge of the product,careless attitude,bad service,etc. In SinPower Aluminium, all the representatives are good English speaker with humble attitude to listen to customer’s request.Quick response to customer’s request for samples,drawings,quotations,and answers about any technical problems.We admit there must be something we could not do,the way is to communicate openly.Our people would always let customer know what we could do and what could not,we do everybest to realize our company’s commitment to you that:what you see and hear is what you get.Our people are also very professional to give you suggestion about how to optimize your purchase,for example,we will try to maximize the loading weight for your containers in order to save you money for the freight! In one word,we are not perfect,but we are learning and improving,we appreciate all the valuable customer to give us a chance to know and see if we are the Mr RIGHT for each other.

The impact of aluminum on the automotive industry: Leading the revolution with aluminum castings, forgings, accessories,...
23/07/2025

The impact of aluminum on the automotive industry: Leading the revolution with aluminum castings, forgings, accessories, consumables and the entire industrial chain

The automotive industry has always been at the forefront of innovation and technological progress, constantly striving to enhance performance, reduce emissions and improve fuel efficiency. In this process, aluminium materials play a crucial role. Aluminum castings, forgings, accessories, consumables and the entire aluminum industry chain have had a profound impact on the automotive industry, promoting more sustainable and efficient automotive development.

Aluminum castings: The mainstay of lightweighting

Aluminum castings have become the cornerstone of automotive lightweighting. They offer an outstanding strength-to-weight ratio, enabling manufacturers to reduce the overall weight of the vehicle without sacrificing safety or performance. This weight reduction has led to an improvement in fuel efficiency and a decrease in greenhouse gas emissions, aligning with the global trend of promoting more environmentally friendly transportation methods. From engine blocks to suspension components, aluminum castings are an indispensable part of modern automotive design.

Aluminum forgings: A combination of precision and performance

Aluminum forgings are another key aspect of the impact of aluminum on the automotive industry. Forged aluminum components are produced through a process of shaping metals at high temperatures and pressures, resulting in components with outstanding mechanical properties. These forgings are typically used in high-stress applications, such as hubs, connecting rods and crankshafts. Their accuracy and durability help enhance the overall performance and reliability of the car.

Aluminum accessories: Enhance aesthetics and functionality

Aluminum accessories have also left their mark in the automotive world. From the corner joints of car Windows and door frames to decorative flanges, aluminium accessories add both aesthetic and functional value to automobiles. They are corrosion-resistant, lightweight and easy to maintain, making them a popular choice for both interior and exterior applications.

Aluminum consumables: Support the manufacturing process

The automotive manufacturing process is highly dependent on aluminum consumables. These consumables include raw materials required for casting and forging, as well as consumable tools and fixtures used in production. High-quality aluminum consumables ensure that the final product meets strict quality standards, which helps enhance the overall reliability and performance of the vehicle.

Aluminum industry Chain: The Path to Sustainable Development

From mining and refining to casting, forging and manufacturing, the aluminum industry chain plays a crucial role in supporting the automotive industry. As countries are committed to building environmentally friendly societies, the aluminum industry is adopting a low-carbon development model. This includes strengthening enterprise management, relying on technological innovation and expanding the industrial chain to reduce energy consumption and greenhouse gas emissions.

The aluminium industry's commitment to sustainable development is in line with the automotive industry's goal of producing more efficient and environmentally friendly vehicles. By leveraging advancements in aluminum castings, forgings, accessories and consumables, the automotive industry has not only enhanced the performance of automobiles but also contributed to a more sustainable future.

In conclusion, the impact of aluminium on the automotive industry is profound and multi-faceted. From achieving lightweighting through aluminum castings and forgings to enhancing aesthetics with aluminum accessories, and then to supporting the manufacturing process with high-quality consumables, aluminum has played a crucial role in the evolution of the automotive industry. As the aluminum industry chain continues to innovate and adopt low-carbon practices, the automotive industry will undoubtedly benefit from more sustainable and efficient solutions.

The revolutionary application of aluminum castings and aluminum die-castings leads to a new era of lightweight and high ...
23/07/2025

The revolutionary application of aluminum castings and aluminum die-castings leads to a new era of lightweight and high performance

In today's rapidly developing automotive industry, lightweight and high performance have become the core competitiveness that major automakers are competing to pursue. In this technological revolution, aluminum castings and aluminum die-castings, with their outstanding physical properties and flexible processing capabilities, are gradually becoming the key forces driving the transformation and upgrading of the automotive industry. From the core components of the engine to the peripheral accessories of the vehicle body, the application of aluminum materials not only significantly improves the fuel efficiency of the vehicle, but also greatly enhances the driving experience and safety performance.

Aluminum castings: The guardians of the car's heart
Entering the heart of modern automobiles - the engine compartment, aluminum castings are everywhere. The engine cylinder block and cylinder head, as the cornerstone of power output, are cast from aluminum. This not only significantly reduces the weight of the engine but also effectively enhances the heat conduction efficiency, ensuring the stability and durability of the engine under high-load operation. The piston, the direct power source that drives the car forward, also relies on the precise manufacturing of aluminum castings. Its lightweight design helps reduce friction losses and improve fuel economy.

Aluminum die-castings: A model of precision manufacturing
If aluminum castings are a symbol of strength, then aluminum die-castings are synonymous with precision and efficiency. The key components of the engine such as the intake manifold and rocker arm have been precisely formed through aluminum die-casting technology, which not only ensures the lightweight of the components but also optimizes the airflow path and enhances the overall performance of the engine. In addition, components such as the engine mounts and air compressor connecting rods are made of aluminum die-castings, which not only reduce vibration but also enhance the reliability and durability of the system, providing drivers with a smoother and more comfortable driving experience.

Driving the Future: Innovations in Transmission and Braking Systems
In transmission systems, aluminum die-castings are also widely used. The key components such as the transmission housing and clutch housing, by taking advantage of the high strength and low density of aluminum, effectively reduce the weight of the transmission system, improve the energy transmission efficiency, and make the vehicle accelerate more rapidly and respond more sensilessly. In the braking system, the application of aluminum castings and aluminum die-castings, such as wheels and brake parts, not only reduces the unsprung mass of the vehicle, enhancing handling stability, but also ensures the efficient operation and long-term reliability of the braking system through an optimized heat dissipation design.

The details reveal the true essence: The lightweight art of body accessories
The beauty of a car lies not only in its speed and excitement, but also in the exquisite handling of every detail. The body accessories such as handles and cover shells are made of aluminum castings or aluminum die-castings, which not only reduces the weight of the vehicle body but also endows the vehicle with a more fashionable and dynamic appearance. The lightweight design of these components not only enhances the fuel efficiency of the entire vehicle but also enables drivers to experience the integration of quality and technology with every touch.

The application of aluminum castings and aluminum die-castings in automotive manufacturing is not only an advancement in materials science but also a leap in the art of automotive engineering. They not only drive the automotive industry towards lightweight and high performance, but also bring consumers a more environmentally friendly, efficient and comfortable travel experience. With the continuous advancement of technology and the constant innovation of materials, aluminum castings and aluminum die-castings will play a more important role in the future automotive world, leading us towards a greener and smarter tomorrow.

The innovative application of aluminium in battery current collectors leads the new era of energy storageToday, with the...
23/07/2025

The innovative application of aluminium in battery current collectors leads the new era of energy storage

Today, with the rapid development of new energy technologies, lithium-ion batteries and energy storage batteries, as important forces driving the green energy revolution, are changing our lives at an unprecedented speed. In this wave of energy transformation, aluminum materials, with their unique performance advantages, have shone brightly in the application of battery current collectors, opening up new paths for the performance improvement and cost reduction of lithium-ion batteries and energy storage batteries.

The ideal material for battery current collectors
The battery current collector, as a key component for current transmission within the battery, directly affects the battery's energy density, cycle life and safety in terms of performance. Aluminum, with its light weight, high strength, excellent electrical conductivity and strong corrosion resistance, has become an ideal choice for battery current collectors. In lithium-ion batteries, aluminum foil serves as the positive electrode current collector. It not only effectively carries active substances, accelerates the transfer of charge electrons, and reduces polarization in electrochemical reactions, but also forms a dense oxide film during charging and discharging, enhancing its corrosion resistance and ensuring the stable operation of the battery.

Performance improvement of energy storage batteries
In the field of energy storage batteries, the application of aluminum materials has brought about a qualitative leap in the improvement of battery performance. By optimizing the microstructure of aluminum materials and surface treatment techniques, such as using carbon-coated aluminum foil and other composite current collector materials, the conductivity and corrosion resistance of batteries can be further enhanced, thereby increasing the energy density and cycle life of batteries. This not only reduces the cost of energy storage batteries, but also enhances their reliability and economy in practical applications, laying a solid foundation for the wide application of new energy storage systems.

The sustainable development of green energy
Today, with the increasing environmental awareness, aluminum, as a green material, has injected new vitality into the sustainable development of battery current collectors due to its recyclability and reusability. Choosing aluminium as the current collector for batteries is not only a pursuit of high-quality battery performance, but also a responsibility towards the future of the Earth. Every choice is a support for green energy. Let's jointly protect this blue sky and green land and leave a more beautiful home for future generations.

Continuous breakthroughs in energy storage technology
With the continuous development of new energy technologies, the application of aluminum materials in battery current collectors is also constantly innovating. From traditional aluminum foil to composite current collector materials, and then to the new three-dimensional structure current collector, aluminum materials, with their diverse forms and outstanding performance, have provided strong support for the continuous breakthroughs in energy storage technology. In the future, as global electrification accelerates and penetrates, the market demand for battery energy storage current collector materials will continue to grow, and the application fields of aluminum materials will also be further expanded, injecting new impetus into the further development of energy storage technology.

The innovative force of the new era of energy storage
Aluminum materials, with their unique performance advantages, have demonstrated extraordinary innovative power in the application of battery current collectors. It not only enhances the performance and reliability of lithium-ion batteries and energy storage batteries, but also promotes the sustainable development of green energy and the continuous breakthroughs in energy storage technology. In the future, let's look forward together to the "aluminum" driving the future. The innovative force of the new era of energy storage will lead us towards a greener, more efficient and sustainable energy future.

Innovative applications of aluminum profiles and aluminum alloys in the fields of power batteries and energy storage bat...
23/07/2025

Innovative applications of aluminum profiles and aluminum alloys in the fields of power batteries and energy storage batteries

Today, with the vigorous development of new energy technologies, power batteries and energy storage batteries, as the core forces driving the green energy revolution, are leading profound changes in the global energy structure. In this wave of energy transition, aluminum profiles and aluminum alloys, with their unique advantages such as light weight, high strength, excellent thermal conductivity and strong corrosion resistance, play a crucial role in the design of key components like battery casings, battery frames and heat sinks, opening up new paths for improving battery performance and reducing costs.

"Aluminum" shell, a solid defense line for battery safety
As the first line of defense for power batteries and energy storage batteries, the performance of the battery casing directly affects the safety, sealing and heat dissipation efficiency of the battery. Aluminum profiles, with their characteristics of being lightweight, high-strength and easy to process and form, have become the ideal material for battery casings. Through precise extrusion forming processes, aluminum profiles can form complex and robust battery casing structures, effectively resisting external impacts and extrusions and protecting the internal components of the battery from damage. Meanwhile, the excellent thermal conductivity of aluminium profiles can quickly conduct the heat generated by the battery to the outside, ensuring that the battery maintains a stable temperature even under long-term high-load operation and extending its service life.

The "aluminum" frame is the stable cornerstone of the battery structure
The battery frame, as an important structure that supports the internal components of the battery and fixes the battery cells, its stability and reliability are of vital importance. Aluminum alloy, with its high strength, low density and strong corrosion resistance, has become the preferred material for battery frames. Through precise casting or forging processes, aluminum alloy can form a strong and stable battery frame, effectively bearing the weight of the battery cells, preventing the battery from shifting under vibration or shock, and ensuring the overall stability and safety of the battery structure.

"Aluminum" efficiency heat dissipation, a long-lasting guarantee for battery performance
Heat dissipation performance is one of the key indicators of power battery and energy storage battery performance. Aluminum alloy, as an efficient heat dissipation material, has excellent thermal conductivity, which can quickly conduct the heat generated inside the battery to the heat sink. The heat can be rapidly dissipated through natural convection or forced air cooling, ensuring that the battery can maintain stable performance output in high-temperature environments and extending the battery's cycle life. Meanwhile, aluminum alloy heat sinks also have the advantages of being lightweight, corrosion-resistant, and easy to process and form. They can meet the heat dissipation requirements of batteries of different shapes and sizes, providing a strong guarantee for the improvement of battery performance.

"Aluminum" drives the future, sustainable development of green energy
Today, with the increasing environmental awareness, aluminum profiles and aluminum alloys, as green materials, have injected new vitality into the sustainable development of power batteries and energy storage batteries due to their recyclability and reusability. Choosing aluminium profiles and aluminium alloys as materials for battery casings, battery frames and heat sinks is not only a pursuit of high-quality battery performance, but also a responsibility towards the future of the Earth. Every choice is a support for green energy. Let's jointly protect this blue sky and green land and leave a more beautiful home for future generations.

"Aluminum" leads the future, a revolutionary force in new energy technology
Aluminum profiles and aluminum alloys, with their unique performance advantages, have demonstrated extraordinary innovative power in the fields of power batteries and energy storage batteries. They not only enhance the safety, stability and heat dissipation performance of batteries, but also promote the sustainable development of green energy and the continuous breakthroughs in new energy technologies. In the future, let's look forward together to the fact that "aluminum" will lead the future. The innovative power of new energy technology will guide us towards a new era of energy that is greener, more efficient and sustainable.

Aluminum wire Innovation: The "Lightweight Green heart" of refrigerator and air conditioner motors leads a new trend in ...
23/07/2025

Aluminum wire Innovation: The "Lightweight Green heart" of refrigerator and air conditioner motors leads a new trend in the home appliance industry

In modern life that pursues high efficiency, energy conservation, environmental protection and sustainability, the technological innovation of household appliances has always attracted much social attention. Recently, aluminum wire, a seemingly ordinary material, has been triggering a green revolution in the manufacturing of refrigerator and air conditioner motors. With its unique advantages, it has become an important driver for the home appliance industry to move towards an efficient and environmentally friendly future.

Aluminum wire leads the era of motor lightweighting

In the field of refrigerator and air conditioner motor manufacturing, aluminum wire is gradually replacing traditional copper wire and becoming the preferred material for motor coils due to its light weight, high strength and corrosion resistance. According to industry experts, the density of aluminum wire is only about one-third that of copper. Using aluminum wire to manufacture motor coils can significantly reduce the weight of the motor and thereby lower the overall energy consumption of household appliances. This innovative application not only enhances the operational efficiency and stability of motors, but also makes household appliances more energy-efficient and environmentally friendly, promoting the home appliance industry to move towards lightweight and high efficiency.

Aluminum wire contributes to the green transformation of home appliances

With the increasing awareness of environmental protection, the green transformation of household appliances has become a consensus in the industry. Aluminum wire, as a green material, with its recyclability and excellent electrical conductivity, provides a continuous stream of green power for the motors of refrigerators and air conditioners. Motors made of aluminium wire not only reduce raw material consumption and production costs, but also decrease the generation of waste, which is in line with the concept of sustainable development. According to insiders, the recycling rate of aluminum wire is much higher than that of copper wire. This helps to reduce resource consumption and environmental pollution, enhance the market competitiveness of home appliances, and facilitate the green transformation of the home appliance industry.

Aluminum wire motors lead a new trend of high efficiency and energy conservation

The high-efficiency and energy-saving features of aluminum wire motors enable household appliances such as refrigerators and air conditioners to maintain high performance while achieving lower energy consumption. This is attributed to the excellent heat dissipation performance of the aluminum wire motor and the optimized coil design. According to relevant test data, motors made of aluminum wire can reduce energy consumption by approximately 10% to 15% compared to traditional copper wire motors at the same power. This innovative application not only enhances the energy efficiency grade of home appliances and reduces the usage cost for users, but also leads the home appliance industry towards a new trend of high efficiency and energy conservation.

Aluminum wire: The Green Future of the home appliance industry

The innovative application of aluminum wire in the motors of refrigerators and air conditioners not only promotes the lightweight and green transformation of home appliances, but also enhances the overall energy efficiency level of the home appliance industry. With the advancement of technology and the enhancement of environmental awareness, aluminum wire motors will become the mainstream trend in the home appliance industry. Many home appliance enterprises have indicated that they will intensify the research and development as well as application of aluminum wire motors to meet consumers' demands for energy-efficient, environmentally friendly and sustainable home appliances.

Industry experts point out that the wide application of aluminum wire motors will help promote the realization of green manufacturing and circular economy in the home appliance industry. Meanwhile, relevant government departments should also increase their support for green technologies such as aluminum wire motors, guide the home appliance industry to accelerate its transformation and upgrading, and jointly move towards a more efficient, environmentally friendly and sustainable future.

The innovative application of aluminum wire in refrigerator and air conditioner motors has brought revolutionary changes to the home appliance industry. Let's look forward together to the fact that aluminum wire motors will bring more surprises and changes to the home appliance industry in the future, leading home appliances towards a more efficient, environmentally friendly and sustainable future.

The policy has ignited the low-position single-fan trend, causing the futures price of alumina to rise stronglyIn early ...
23/07/2025

The policy has ignited the low-position single-fan trend, causing the futures price of alumina to rise strongly

In early July, the futures price of alumina continued to rise, boosted by multiple favorable factors such as disturbances at the Guinea mining end, the continuous decline in warehouse receipts, and the "anti-internal competition" policy. Last Friday, there was another piece of good news in the policy. On July 18th, the Ministry of Industry and Information Technology stated at a press conference that the work plans for maintaining stable growth in ten key industries including steel, non-ferrous metals, petrochemicals, and building materials are about to be released, which will promote key industries to focus on adjusting the structure, optimizing supply, and eliminating backward production capacity. This news led the market to expect a new round of supply-side reform in the alumina industry, boosting the futures price of alumina to rise sharply. In addition, on July 18th, the warehouse receipts of alumina dropped sharply to 6,922 tons. The extremely low level of warehouse receipts has raised market concerns about insufficient liquidity and the risk of warehouse congestion.

The extremely low number of warehouse receipt registrations, coupled with policy expectations, jointly drove the soaring price of alumina futures. Today, the 08 and 09 contracts hit the daily limit up during trading, with the main 09 contract reaching a new high in nearly five months. The intraday trading volume increased by more than 600,000 lots to nearly 1 million lots. What is the actual situation behind the increase in the futures price of alumina? What will be the performance of the fundamentals in the future?

Guinea has entered the rainy season, affecting the short-term supply of bauxite

Since May, the constantly disturbed mining sector in Guinea has introduced new policies. According to SMM, Guinea's Minister of Mines and Geology Bouna Sylla announced a series of "bold" reform measures for the country's mining industry. Minister Bouna Sylla said, "To increase revenue, we are establishing a Guinea bauxite index called GBX, which will be operational in the coming months to ensure that bauxite prices are as transparent as those of other minerals." Guinea's Minister of Geology and Mineral Resources announced the establishment of the Guinea Bauxite Index, raising market concerns over the rise in bauxite prices.

Although there have been continuous disturbances in Guinea's bauxite since May and there will be election activities in Guinea at the end of September this year, it is not ruled out that there will still be new disturbances in the mining policy, which will have a certain boost to the price of alumina. However, considering the specific circumstances, the probability of a supply shortage of bauxite within the year is not high. The inventory of bauxite at domestic ports remains at a high level. As of July 11th, according to Mysteel data, the inventory of bauxite at domestic ports was 27.04 million tons, a decrease of 250,000 tons compared with the previous week. It has been declining for two consecutive weeks, but the absolute value is at a relatively high level in the same period of the past three years. In addition, the inventory of imported sea-floating goods was 16.3834 million tons, an increase of nearly 1 million tons compared with the previous week. It has been accumulated for three consecutive weeks, and the absolute value is at the highest level in the same period of the past four years. Moreover, as the overseas mines have added a considerable amount of new output this year, the production activities of domestic alumina enterprises may not be affected.

It should be noted that Guinea has entered the rainy season, and the supply and shipment of bauxite may be affected. According to Mysteel statistics, from July 11th to July 17th, 2025, the total volume of bauxite shipped from major global countries was 3.8715 million tons. The total volume of bauxite sent to China was 2.1353 million tons, a decrease of 36.80% compared with the previous period. The volume of bauxite drifting at sea was 13.6158 million tons, among which the shipment volume from the port of Guinea was 1.5089 million tons. It declined by 36.80% week-on-week. There may be certain risks in the short-term supply of imported bauxite. Keep an eye on the shipment volume data from Guinea and relevant policies at the mining end.

In terms of domestic mines, thanks to the resumption of production at some mines in Shanxi, Henan and other places, the output of domestic bauxite has increased this year. However, due to the strict approval standards for domestic mines and considering the disturbance of safety production issues, the domestic mines still maintain a regular tightening. Recently, Shanxi Province has introduced a plan to provide natural resource support for the rise of the central region, aiming to further optimize the allocation of incremental resources. However, this plan has a delayed effect on the increase in domestic bauxite production and will not have a significant short-term boost.

From the perspective of bauxite prices, the prices of imported bauxite have all dropped significantly this year. By May, the prices had stabilized. Subsequently, under the policy disturbances in Guinea, the prices of imported bauxite rebounded. Coupled with the fact that Guinea has entered the rainy season, which has affected the supply of bauxite, the possibility of further decline in bauxite prices may be limited, and they are likely to remain in a narrow range of fluctuations. In terms of domestic mines, it is unlikely that there will be a significant relaxation in July. There are still supply release bottlenecks in some regions, and due to the stable prices of imported ores in the third quarter and other factors, the willingness of domestic mines to raise prices cannot be realized.

The warehouse receipts are at an extremely low level, increasing the risk of capital being forced to squeeze out positions

The performance of the alumina warehouse receipts on the Shanghai Futures Exchange this year can be divided into two stages. The first stage was from the beginning of the year to mid-April. Against the backdrop of a continuous increase in alumina supply, the accumulation of inventories persisted, and the futures and spot prices dropped significantly. The industry's hedging willingness was strong, and the warehouse receipts continued to increase, reaching a peak of over 300,000 tons. After the spot price and the market price of alumina stabilized and rebounded, the inventory receipts of alumina began to decline. After the concentrated production cuts by enterprises increased in May, the supply experienced a temporary decline, and the warehouse receipts continued to flow out. By the first ten days of July, the lowest amount dropped to less than 20,000 tons, and last Friday, the warehouse receipts dropped to less than 7,000 lots. The scale was relatively low, providing short-term support for the rise in the futures price of alumina. However, as the issue of shipping from Xinjiang is resolved and the number of warehouses delivered to Xinjiang from various regions increases, the risk of warehouse congestion may gradually decrease. Pay attention to the registration status of warehouse receipts in the future.

The "anti-involution" policy has boosted market sentiment

The "anti-involution" policy has boosted market sentiment. As a variety with a large discount, significant overcapacity and large historical fluctuations, alumina has received favor from funds. However, from the perspective of specific policies, this round of actions mainly targets industries that are generally suffering losses and have long been severely oversupplied, but alumina may not fall into this category for the time being. Although at the beginning of the year, due to the resumption of production and the release of new production capacity, the oversupply led to a sharp drop in the price of alumina and widespread losses for enterprises, with the concentrated production cuts by enterprises, there was a temporary shortage of alumina supply. The contradiction of internal competition was not prominent, and alumina was not explicitly mentioned in the policy for the time being. Although the alumina industry is overcapacity, there is no large amount of backward capacity, and there are relatively few facilities that have been in actual operation for more than 20 years. Therefore, the favorable policies may have a greater emotional impact on the boost to alumina than the actual impact. The current under-construction and ongoing production capacity may have a relatively small impact, but the uncertainty of the long-term planned production capacity implementation may increase.

The output of alumina has been continuously increasing, and the expectation of oversupply is strong

As the profits of alumina have recovered, enterprises have resumed production one after another. The overall operating capacity has increased compared with the previous period, and the output continues to rise. According to data from the China Nonferrous Metals Industry Association, domestic alumina operating capacity increased by 37,000 tons to 1.785 million tons in the first ten days of July, reaching a new high for the year. Recently, the maintenance of some alumina enterprises has restricted the release of production, but the output has continued to rise slightly. According to Mysteel statistics, as of July 17th, the weekly output of alumina in China was 1.792 million tons, an increase of 7,000 tons compared with July 10th.

In the later stage of alumina maintenance, production reduction and resumption of capacity, coupled with the fact that there is still new production capacity to be released, the expectation of oversupply is relatively strong. It is learned that about 2 million tons of new alumina production capacity is expected to be added in the second half of 2025. Among them, a 1 million tons/year production line in Guangxi is scheduled to reach full production capacity in August, and a 600,000 tons/year project in Shanxi has entered the equipment joint commissioning stage. If calculated based on the current commissioning progress, the total domestic alumina production capacity is expected to exceed 50 million tons per year in the fourth quarter, and the loose supply pattern will be further strengthened.

Under the condition that downstream demand remained relatively stable, the inventory of alumina continued to accumulate. As of July 17, 2025, according to Mysteel's statistics, the total inventory of alumina in China was 3.989 million tons, an increase of 39,000 tons compared with July 10.

Overall, under the influence of favorable domestic policies, extremely low warehouse receipts, and the supply situation of bauxite from Guinea, the short-term performance of alumina is expected to be relatively strong, and the market may experience significant fluctuations. However, in the long term, the expectation of oversupply of alumina is strong. There will still be the release of investment and resumption of production capacity in the later period, and the accumulation of social inventories may continue. Moreover, there is still an expectation of an increase in the number of registered warehouse receipts in the future. One should be cautious when chasing high prices and pay attention to the implementation of policies, changes in the operating capacity of alumina and warehouse receipts.

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