Nantong Weilan Laboratory Co.,Ltd.（Weilyon International Co.,Ltd.） built in 2011, a professional chemical and pharmaceutical Co.,Ltd., specialized in international business from R&D development, Engineering, Design, Installment, Market sourcing & Consulting. ? With more than decades successfully active in services, Weilyon International registered in Hong Kong, Nantong Weilan Laboratory Co.,Ltd. located at Nantong city that is about 1.5 hours near Shanghai. Nantong city already becomes Chinese big business centre at The Yangtze river delta economic trade area. With Nantong city potential chance and challenge, we will represent - Sourcing Partner, Sourcing-APIs, Formulations & Intermediates for trust and cooperation, for fairness, reliability and straight forwardness. Nantong Weilan Laboratory Co.,Ltd. will mainly supply new development products from pilot grade to commercial products which are cooperated with Chinese famous university in Shanghai, Nanjing and so on.