Changzhou Welton Chemical Co., Ltd. is specialized in providing high quality biological buffers, pharmaceutical intermediates, and the services of customer synthesis for fine chemicals intermediates. Our former plant named Changzhou Xinghui Chemical Co., Ltd was found in 1997, which stands in Changzhou High Technology Developing Area, is very convenient for the shipment of goods.
As a result of the support of our customers and the endeavor of our employees, who focus on service and quality, we are now the leading supplier and manufacturer of biological buffers in China and has built up an extensive customer base abroad.