新天然气等成立新公司，含矿物洗选加工业务

Group 1 - Xinjiang Minghua Technology Chemical Co., Ltd. has been established with Yan Danhua as the legal representative [1] - The company's business scope includes coal-based activated carbon and other coal processing, mineral washing and processing, sales of high-performance fibers and composite materials, and new material technology research and development [1] - The company is jointly held by New Natural Gas and others [1]