Sanmexia City trumpchi commercial &trading Co., Ltd is focused on value added products, is a leader in quality and innovation, provides opportunity for its people to grow, pursues excellence through Teamwork, treats all internal and external Customers with dignity and respect. which is responsible to the community and a major source of flotation reagents in North China and can deliver custom solutions to specialized problems. Our R & D and technical support facilities offer a unique and significant Chinese-based service to the world mining community. sell a full range of mining chemicals and can supply all the needs for any mine. Its dedicated Mining Sales Team is available to assist you with any chemical and technical requirements you may have. In addition to Xanthates,2-mercaptoethano, thioglycollic acid,dowfroth250 the core of our mining chemical line of products, we offer Collectors, Activators, Depressants, Frothers and Various Commodities. entered the mining chemical industry in2002 with the inception of Prospec Chemicals. It was initially built as a pilot plant for a Unique Xanthate Manufacturing Process and over the years has increased its production from 250 MT to 20000 MT. After 8 years of success in mining chemical sales, a research and technical support group was formed,