Main：is mainly engaged in the research and development, production, technical services, and import and export business of pharmaceutical intermediates, electronic materials and fine chemicals.
Main：is a pesticide and pharmaceutical intermediates, chemical products and other varieties of research and development, production, sales as one of the medium-sized high-tech enterprises.
Main：mainly engaged in chemical raw materials, raw materials, pesticide raw materials, various intermediate raw materials, medical equipment and equipment domestic trade and export trade.
