广州市桐晖药业

Guangzhou Tonghui Pharmaceutical is a comprehensive pharmaceutical service provider based in China, specializing in the supply chain management of Active Pharmaceutical Ingredients (APIs), excipients, and pharmaceutical packaging materials. Established in 1999, the company acts as a strategic bridge between global chemical manufacturers and the Chinese domestic market, providing essential services such as regulatory registration (DMF/IDL), market access consulting, and technical distribution. Beyond distribution, Tonghui operates a dedicated R&D center that supports generic drug development, consistency evaluation, and formulation optimization. The company's expertise in navigating the National Medical Products Administration (NMPA) regulatory landscape makes it a key partner for international firms looking to commercialize products in China. Tonghui's business model integrates professional sales with high-end contract research services, focusing primarily on small molecule therapeutics across a wide range of indications.