Tianjin Dingxin Chemical Co., Ltd. is an international trading company based on Tianjin Port, engaged in the chemical industry for more than 15 years, with senior experience. Our main products are : Medical / Food / Industrial Grade Caustic Soda Flakes/ Pearls/ Solution, PVC , Potassium Hydroxide, Sodium Cyanide , Sodium Carbonate , Sodium Bicarbonate, Semi-coke, Magnesium Chloride etc. Our products have Halal, Reach certification, SGS, BV and other certifications, products can quickly and safely enter Europe and the United States and other global high-end markets.