Dongcheng industrial park

Shandong tengda chemical technology co., LTD., founded in 2015. Main business: polyacrylamide, boron trioxide, white oil, zinc oxide, zinc powder and environment-friendly chlorinated paraffin series h...

Tianjin Hengfeng Chemical Co., Ltd Private Limited is specialized in all types of S Pvc Resin and best quality Titanium Dioxide,Caustic Soda,Phosphate Salt,Phosphoric Acid,PVC Resin,Calcium Carbide, d...