(2R,3R)-(-)-2,3-丁二醇

Shenzhen Nexconn Pharmatechs Ltd. produces high-quality APIs, intermediates, fine chemicals and custom synthesis chemicals from mg to tons scale. With experienced management team and highly motivated specialists in pharmaceutical and organic chemistry, we deliver high quality products as well as fast respond and satisfying services. Every year around 6% of total sales is allocated to research and development department, which locates in Wuhan, Hubei Province. Neighboring to many universities, R&D department has established close co-operate relationship with Wuhan Chemical Engineering Univer