Tianjin Rich Source Chemical Co., Ltd has a decade history, 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.For many years innovation, our advanced production skills, perfect inspection method, excellent product quality and good after-sales service has awarded high reputations from our clients all over the world