贵研铂业：公司主要涉及从含贵金属的废料中提纯贵金属的业务领域，暂不涉及黄金、白银等贵金属矿产资源

Core Viewpoint - The company, Guiyan Platinum Industry (600459.SH), confirmed that its operations include precious metals such as gold and silver, but currently focuses on refining precious metals from waste materials rather than mining them directly [2]. Group 1 - The company operates with eight types of precious metals: gold, silver, platinum, palladium, rhodium, iridium, osmium, and ruthenium [2]. - Currently, the company's business primarily involves the purification of precious metals from waste materials, and it does not engage in the mining of gold and silver [2]. - Future decisions regarding entering the gold and silver mining sector will depend on the company's development plans and business strategy [2].