Bio Energy and Petro Chemical Co.,Ltd. (BEPC) is Thai company. We are the manufacturer and distrubutor company which can supply Oil & Gas Drilling Chemical in Thailand and S/E Asia such as Barite (BaSO4) or Barium Sulphate Drilling Grade and Chemical Grade, Oil Well Cement Class G API10A (OWC), Cement Kiln Dust or Lime Kiln Dust (CKD), Lime ...