Sichuan Jinding: Holding subsidiary obtains mining license.

Notice from Sichuan Jinding: Its subsidiary holding company, Beichuan Yuding New Materials Technology Co., Ltd., won the mining rights of the Yunbaoshan metallurgical dolomite mine in Beichuan Qiang Autonomous County, Sichuan Province on January 24, 2025. On September 1, 2025, Beichuan Yuding received the "Mining License" issued by the Mianyang Natural Resources and Planning Bureau. The main contents of the mining license include: License number C5107002025086140158776, the mining rights holder is Beichuan Yuding New Materials Technology Co., Ltd., located at Room 406, No. 5 Wangchong Street, Yongchang Town, Beichuan Qiang Autonomous County, Mianyang City, Sichuan Province. The mine name is the Yunbaoshan metallurgical dolomite mine in Beichuan Qiang Autonomous County, the economic type is other limited liability company, the mined minerals are used for metallurgy and construction, the mining method is open-pit mining, the production scale is 9.7 million tons per year, the mining area is 0.9649 square kilometers, the valid period is thirty years, from August 20, 2025 to August 20, 2055. Obtaining the mining license is conducive to increasing the company's mineral resource reserves, and will have a positive impact on the company's sustainable operational capacity building and future business performance.