Tianjin Great Resource Chemical Co., Ltd. Which is mainly in production and trading company, our factory is located in Daan Village,Dongli District,Near Tanggu Road, it is with convenient transportation, favorable position, the factory covers an area of 5000 square meters, has a strong technical team and first-class equipment. Production procession and strict implementation of national industry standards and regulations, creating a perfect Quality Assurance System. Our main products: Sodium Carbonate, Sodium Bicarbonate, Caustic Soda, Sulfur, Sodium Sulfite, Sodium Sulfate, Sodium Sulfide, sodium metabisulphite and other chemical products.