Gypsum Powder

P.O.S. Mining Limited Partnership has been in business since January 10, 2001. Mr. Sitthichai Watcharaphan, the founder of the P.O.S. Mine, has worked for many years in the mining business, and has brought invaluable knowledge and know how to our business. The company is currently mining gypsum and anhydrite mineral in several locations in Surat Thani province, Thailand