宏达股份控股股东变更及定增获准 主营业务为磷化工

Group 1 - The company "宏达股份" (stock code 600331) is identified, while no information is found for "宏良股份" [1] - In 2024, the controlling shareholder will change to "蜀道投资集团有限责任公司," with the actual controller being the "四川省人民政府国有资产监督管理委员会" [2] - In 2025, the company has received approval from the Shanghai Stock Exchange and the China Securities Regulatory Commission for a specific stock issuance [3] Group 2 - The company operates in the chemical raw materials and chemical products manufacturing industry, focusing on non-ferrous metal smelting, phosphorus chemical industry, and mining [4] - The company has specific production capacities for monoammonium phosphate and compound fertilizers [4]