Since its founding in 2006, Changzhou Welton Chemical Co., Ltd. is specialized in providing high quality biological buffers （TRIS, TRIS HCL, MOPS, MOPS Sodium Salt etc.）, pharmaceutical intermediates and the advantageous services of customer synthesis for fine chemicals intermediates，and our new plant which located in Anhui Dingyuan Industrial Park, covering an area of more than 50,000 square meters.

As a result of the support of our customers and the endeavor of our employees, who focus on service and quality, we are the leading supplier and manufacturer of biological buffers in China and has built up an extensive customer base abroad.

Based on our years of experience in this field, we take pleasure in bringing you our high quality and consistency products.It is our greatest pleasure to expand the market and march towards a bright future together with you!