Vitrine de MELISSAFYJ Qingdao Hengzhiyuan Chemicals Co., LTd

We are the manufacturer of chemical raw materials in China for many years. Our main products is: Caustic soda, Titanium dioxide, Sulfonic acid, Iron oxide, Calcium chloride, Oxalic acid, STPP,PVC, LDPE, PP, PET, LABSA, SLES, etc.