Topstone Industries Co., Limited was founded in 2006 in Shanghai, China. It has become as one of the leading suppliers of the pharmaceutical industry in China. Also, we focus on exporting business to oversea markets, dealing with international trade, market promotion, product distribution and customized contract synthesis of the pharmaceuticals. Our products are manufactured under GMP conditions and USP/BP standards. The products are distributed to US, EU, South Asia, and Middle East markets to manufacturers, importers, and laboratories.

Customer satisfaction and customer demand are regarded as our vital life in every staff minds. This enterprise's philosophy is implemented well through out the whole business process from new product R&D, product manufacturing, customized synthesis projects, to product distribution.

Keeping in step with the global market trends, our products are new and advanced. The products are qualified and stable. Meanwhile, we take efforts to meet customers' diversified requirements with competitive price, and providing the best supply chain management services with our professional team. We do really welcome people from all of the world to do business with us.