中钢天源：公司新扩建的1万吨电池级四氧化三锰项目已于2024年达产，目前产能35000吨

Group 1 - The company has completed the construction of a new 10,000-ton battery-grade manganese tetroxide project, which reached full production capacity in 2024 [2] - As of now, the total production capacity for battery-grade manganese tetroxide stands at 35,000 tons [2]