Company Information
SPECIAL PRODUCE IRON OXIDE PIGMENT, PHOSPHOROUS ACID, JUMBO BAGS, BATHROOM, AND OTHER CONSTRUCTION MATERIALS, PLEASE VISIT OUR WEB PAGE HTTP://WWW.TONGCHEM.COM.OUR COMPANY IS A ISO9002 CERTIFIED COMPANY WITH 8 BRANCHES FACTORIES, WE WOULD LIKE TO EXPORT OUR GOODS TO ALL OF THE WORLD