Today, iron ore fluctuated upward, with the most-traded contract I2501 closing at 806 yuan/mt, up 1.26% for the day. Traders are optimistic about the market outlook and are actively selling; however, steel mills are cautiously observing, resulting in a decrease in inquiries.

Today, iron ore fluctuated upward, with the most-traded contract I2501 closing at 806 yuan/mt, up 1.26% for the day. Traders are optimistic about the market outlook and are actively selling; however, steel mills are cautiously observing, resulting in a decrease in inquiries.

Recently, according to The Portugal News, Portuguese energy company Galp submitted a statement to the Securities Market Commission (CMVM) stating that after Northvolt's withdrawal and the failure to find other partners, Galp has decided to abandon the Aurora project to build a lithium refinery in Setúbal.

【SMM Analysis】Clearway Energy Group has signed an exclusive offtake agreement with a California utility company, involving a 3GWh battery energy storage system (BESS). This agreement was signed against the backdrop of delays in energy storage installations and grid connections in the US, aiming to ensure smooth sales channels for the project's electricity.

In the field of electric vehicles (EVs), there is often indecision between the two major technological routes of ternary lithium and lithium iron phosphate (LFP). However, in the electric two-wheeler industry, which also focuses on low-carbon travel, both users and automakers seem to prefer using LMO batteries despite facing multiple technological choices......

【SMM Analysis：Production Methods of Manganese-Rich Slag.】Manganese-rich slag is an important metallurgical raw material widely used in the steel, chemical, and battery industries. There are various production methods for manganese-rich slag, and this article will introduce several common methods sequentially. 1. High-Temperature Calcination Method The high-temperature calcination method is one of the commonly used methods for producing manganese-rich slag. First, manganese ore is crushed and ground into fine powder, then mixed evenly with an appropriate amount of coke. Next, the mixture is placed in a furnace and subjected to high-temperature calcination, where the coke reduces the manganese oxide in the ore, producing manganese-rich slag. Finally, after cooling and crushing, the finished manganese-rich slag that meets the requirements is obtained. 2. Hydrometallurgy Method The hydrometallurgy method is also a common method for producing manganese-rich slag. This method utilizes the solubility of manganese ore in acidic solutions to extract manganese elements from the ore through acid leaching. First, the manganese ore is crushed and ground, then reacted with dilute sulphuric acid or dilute hydrochloric acid. Under appropriate temperature and pressure, the manganese elements in the ore dissolve into the solution, forming a manganese salt solution. Next, through processes such as precipitation and filtration, the manganese elements in the manganese salt solution are precipitated out, resulting in the finished manganese-rich slag. 3. Electrolysis Method The electrolysis method is a relatively new method for producing manganese-rich slag. This method uses electrolysis technology to reduce and precipitate the manganese elements in the manganese salt solution, forming manganese-rich slag. First, the manganese salt solution is used as the electrolyte and placed in an electrolytic cell. Then, through the action of electric current, the manganese elements in the solution are reduced and precipitated onto the cathode, forming manganese-rich slag. Finally, after drying and crushing, the finished manganese-rich slag that meets the requirements is obtained. 4. Smelting Method The smelting method is suitable for producing manganese-rich slag from high-grade manganese ore. First, the high-grade manganese ore is mixed evenly with an appropriate amount of coke and limestone flux. Then, the mixture is placed in a furnace and subjected to high-temperature smelting, where the flux reduces the manganese oxide in the ore, producing manganese-rich slag. Finally, after cooling and crushing, the finished manganese-rich slag that meets the requirements is obtained. Among the main production methods of manganese-rich slag mentioned above, each method has its applicable fields and characteristics. Choosing the appropriate production method can not only improve the production and quality of manganese-rich slag but also reduce production costs and increase production efficiency. With continuous technological advancements, the production methods of manganese-rich slag are also being innovated and improved, bringing more possibilities for the industry's development. In summary, the production methods of manganese-rich slag include high-temperature calcination, hydrometallurgy, electrolysis, and smelting. Each method has its unique advantages and applicable scope, and the appropriate method can be chosen based on specific circumstances. As an important metallurgical raw material, manganese-rich slag holds significant importance in the steel, chemical, and battery industries. Through scientific production methods and technological means, high-quality and high-efficiency manganese-rich slag products can be produced, promoting the development of related industries.

Today, Dalian iron ore futures fluctuated upward, with the most-traded I2501 contract closing at 797.5 yuan/mt, up 1.14% for the day.