弹性酶

Established in 1999, Tosun Pharma is a Pharmaceutical company based in Guangzhou, China, integrating research, manufacturing, import & exporting bulk material and intermediates for pharmaceutical and agrochemical industry. We mainly produce and supply rare Active Pharmaceutical Ingrediants, Chemical Raw Materials, Intermediate, excipients, Herbal extracts, Formulation of Chinese & Western Medicine for R&D all over the world.