Dear Industry Peers, Imported manganese ore is a key raw material for manufacturing products such as silicomanganese alloy and ferromanganese alloy, with high-quality manganese ore being particularly favored by the market. Australian manganese ore is a mainstream and high-frequency oxide ore globally, serving as an important reference standard for global manganese ore pricing, and its price fluctuations directly impact the cost chain of global manganese-based alloys. Tianjin Port and Qinzhou Port are the main unloading ports for imported manganese ore in China. Equipped with complete storage facilities, these two ports feature high single-vessel unloading efficiency and large manganese ore reserve capacity. The formed complementary pattern of "Tianjin in the north and Qinzhou in the south" has enhanced China's bargaining power in global manganese ore trade. Prices at Tianjin Port (north) and Qinzhou Port (south) serve as benchmarks for global manganese ore pricing, which are referenced by both domestic and foreign ore merchants. To actively respond to market changes, meet the urgent demand of users for understanding the prices of Australian Mn42% manganese ore at Tianjin Port and Qinzhou Port, and improve the transparency of market information, SMM has decided: Commencing December 31, 2025, SMM will officially launch two new price: SMM Mn Ore, Australia Block 42%, In-whs-Tianjin Port, Yuan/ton-degree SMM Mn Ore, Australia Block 42%, In-whs-Qinzhou Port, Yuan/ton-degree Details of this price point are as follows: Description: SMM Mn Ore, Australia Block 42%, In-whs-Tianjin Port, Yuan/ton-degree Quality: Mn 42% Quantity: Min 100 tonnes Definition: EX-warehouse-Tianjin Port Brand Listing: South 32,etc Timing: Prompt Unit: Yuan/ton-degree Payment Terms: Cash on same day, other payment terms normalized Pulication: Daily, by 11am Beijing Time (i.e., before 4:00 AM London Summer Time before 3:00 AM London Winter Time) Description: SMM Mn Ore, Australia Block 42%, In-whs-Qinzhou Port, Yuan/ton-degree Quality: Mn 42% Quantity: Min 100 tonnes Definition: EX-warehouse-Qinzhou Port Brand Listing: South 32,etc Timing: Prompt Unit: Yuan/ton-degree Payment Terms: Cash on same day, other payment terms normalized Pulication: Daily, by 11am Beijing Time (i.e., before 4:00 AM London Summer Time before 3:00 AM London Winter Time) SMM Nickel Industry Research Department December 26, 2025

Dear Users, To fully cover price information across all links of the molybdenum industry chain, facilitate upstream and downstream enterprises in grasping market changes, and reduce transaction risks, after thorough market research and industry communication, we hereby decide to add 7 molybdenum industry chain-related price indicators, including molybdenum concentrate (25%-40%), molybdenum oxide (57%) CIF Tianjin Port, waste molybdenum scrap, and waste molybdenum cutting wire. The newly added price indicators are as follows: Molybdenum concentrate 40%-45%: Complies with industry standard YS/T 235-2016, with a molybdenum content of 40%-45%. Unit: RMB/ton-degree (tax-inclusive). Molybdenum Concentrate 35%-40% : Complies with industry standard YS/T 235-2016, with a molybdenum content of 35%-40%. Unit: RMB/ton-degree (tax-inclusive). Molybdenum Concentrate 30%-35%: Complies with industry standard YS/T 235-2016, with a molybdenum content of 30%-35%. Unit: RMB/ton-degree (tax-inclusive). Molybdenum Concentrate 25%-30% : Complies with industry standard YS/T 235-2016, with a molybdenum content of 25%-30%. Unit: RMB/ton-degree (tax-inclusive). Note: The above 4 molybdenum concentrate price indicators are all tax-inclusive. Molybdenum Oxide (57% Mo) CIF Tianjin Port: Complies with national standard YB/T 5129-2012, with Mo ≥ 57%. Unit: USD/pound molybdenum (tax-exclusive). Waste Molybdenum Scrap: Complies with national standard GB/T 27687-2011, with Mo ≥ 99.95%, clean and free of impurities. Unit: RMB/kilogram (tax-exclusive). Waste Molybdenum Cutting Wire: Complies with national standard GB/T 27687-2011, with Mo ≥ 99.95%, clean and free of impurities. Unit: RMB/kilogram (tax-exclusive). Note: The above 3 price indicators are all tax-exclusive. Effective Date: The newly added price indicators will be officially released on December 1, 2025, and updated around 11:30 AM every working day. This addition aims to achieve more refined regional and grade classification. All new price indicators are formulated based on mainstream industry transaction specifications and trade terms, verified through standard sampling and verification processes, and are for market reference only, not constituting trading decision advice. For information on price formation methodology and detailed product specifications, please log on to the official platform. If you have any questions, please contact Li Jiahui from SMM Tungsten & Molybdenum Research Team at +86-21-51666882. SMM Tungsten & Molybdenum Industry Research TeamDecember 5, 2025

Dear Users: Hello! To better leverage the role of spot prices in the manganese industry as a benchmark and assist the market in optimizing its order signing mechanism, SMM, after a period of accumulation and market surveys, intends to advance the release time of spot prices for EMM (Guangxi), EMM (Hunan), EMM (Guizhou), EMM (bagged, Shanghai), EMM (barreled, Shanghai), EMM (main producing areas), EMM (Tianjin Port), EMM (Huangpu Port), and EMM FOB prices to 10:30 AM each working day, starting from August 5, 2025. This announcement is hereby made. Manganese Research Team, SMM August 4, 2025