Hangzhou Xuanda Biotechnology Co., Ltd. founded in 2014, specializes in the import and export of pharmaceutical APIs, pharmaceutical intermediates and biological raw materials. Relying on high-quality and compliant domestic production resources, we carefully screen upstream suppliers and focus on raw material supply for the global market. With mature supply chain management, professional quality coordination and import & export services, we provide one-stop procurement services including stable supply, sample support and complete quality documents for customers at home and abroad.Our services promise quick response and decisions as well as confidential support to our customers.