High&New development zone tourch building 1502, Tangshan, HeBei, China,063020
TANGSHAN SANYOU INTERNATIONAL INDUSTRY CO., LTD is a comprehensive international trade enterprise based on the Tangshan Sanyou Group, which one of 520 most important state-owned enterprises.TANGSHAN LTD, biggest Export & Import Private in City, ...
soda ash , viscose fiber , pvc resin , sodiumhydroxide ,cast iron stoves , fireplace, cast iron fitting , crylic acid