Changzhou Welton Chemical Co., Ltd, located in the Changzhou Binjiang Chemical Industry Park, Jiangsu provice, China, is specialized in providing high quality biological buffers, pharmaceutical intermediates, pesticide intermediates and dyestuff intermediates.

As a result of the support of our customers and the endeavor of our employees, who focus on service and quality, the Changzhou Welton Chemical Co., Ltd. is now the leading supplier and manufacturer of biological buffers in China and has built up an extensive customer base abroad.

Based on our over 10 years of experience in this field, we take great pleasure in providing our best price base on high quality and on time service to you if you find any interested items from our side.

We will ensure all our customers receive the highest level of customer service. We are committed to providing fast and freindly service to all customers,new and old,at home and aboard. We sincerely welcome you to contact us with any inquiries you may have.