Tianjin Rich Source Chemical Co., Ltd, which is one of the largest raw chemicals manufacturers and exporters in China, our products related to organic and inorganic chemical raw materials, pigments and dyestuffs, mainly used in paints & coating industry, rubber industry, leather industry, etc, focusing on developing the overseas market, our products have been sold to Southeast Asia, EU, South America, Middle East, etc.

主要产品/业务: sodium hydroxide & caustic soda carbon black sodium hydroxide & caustic soda carbon black medium chrome yellow chrome oxide green sodium hydroxide & caustic soda carbon black medium chrome yellow chrome oxide green Red iron oxide y101 110 12