Chongqing Sincere Trade CO., Ltd. is specialized in chemical business. The major products are soda ash, sodium metabisulfite, sodium hyposulfite, sodium tripolyphosphate, sodium bicarbonate,etc. We are serving glass manufacturing, detergent industry, food processing, textile dyeing industry, construction industry companies. The main operators of our company have engaged in this field for over 10 years and have abundant experience. We have very good relationship with the top chemical manufacturing enterprises in China. Our company sells over 50,000 tons of soda ash, and over 3,000 tons of sodium metabisulfite per year. Our company has very strong sourcing ability and supply. Sincerely, we would like to cooperate with the clients all over the world, and we will try our best to provid the best products with good quality, competitive price, and considerate service.