Welex Chemicals Limited is a professional chem-pharm trading company. Established in 1975 on the premise of 'Collaborative Partnership for Excellence', Welex has built an extensive network in China for the prompt and efficient sourcing of raw materials. We are specialized in providing the best and most cost-effective chemicals and pharmaceutical raw materials available from China. As a supplier, we constantly strive to improve the quality of our products and service. As a service provider, we are especially sensitive and responsive to our customer's needs and benefits