Changshu Yuxin Chemistry Co., Ltd. is a private company in Changshu Yetang Industrial Zone, we enjoy good location. From 1998 to the middle of 2001, the annual output of P-toluene sulfonic acid Sodium p-toluenesulfonate has reached 10,000 ton. We have become a leading manufacturer in china for P-toluene sulfonic acid Sodium p-toluenesulfonate. In March, 2003, we got the certificates of ISO9001 quality system and ISO14001 environmental protection system. In April, 2003, we prepared and built the workshops of 6, 8-Dichloro Ethyl Caprylate and Alpha Lipoic Acid, according to our plan, these workshops will produce 240 tons of 6, 8-Dichloro Ethyl Caprylate and 100 tons of Alpha Lipoic Acid every year.

At present, we are producing quality product through advanced production methods and inspection apparatus; we aim to not only produce quality product to meet customers demand but also produce new product to meet higher requirement of customers.

Following such philosophy of "Following the market demand, overriding the customers' expectation, to make good future through good management", we sincerely hope to cooperate with all the friends.