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NANTONG DONGRUI CHEMICAL CO.,LTD is situated in the chemical industry zone in Matang Town, Rudong, Jiangsu which only has 55 kilometers from Nantong airport and train station.It borders on the YANGKOU PORT in　the east and the RUTAI River is in front of the company.It has convenient sea,land and aerial transportation.

NANTONG DONGRUI CHEMICAL CO.,LTD always insist on the quality policy of"Depend on technology,innovate constantly,manage strictly and manufacture minutely".Our aim is to make the customer satisfied.We will adopt new technology、new process、new material constantly to develop new products,reduce the cost and increase the quality to supply high-quality products for customers.

Our company's annual output of p-Toluenesulfonic acid is 3 thousands tons. Annual output of sodium 4-methylbenzenesulfonate is 2 thousands tons. Annual output of sodium salt trihydrate is 3 hundreds tons. Mainly sold to domestic and overseas pharmaceutical,pesticide,fine chemical,feed additive and electronic enterprise.

Warmly welcome domestic and overseas friends on business.