SICHUAN GUANGSONG PHARMACEUTICAL CO., LTD.

We are the biggest share holder of Guangsong Pharmaceutical, which is one of the biggest herbal extract manufactures in China, especially in rutin, quercetin and rhamnose. We’ve passed GMP, HALAL, KOSHER. Pharma tycoons like Pfizer, Novartis etc do auditing every several years. We guarantee the quality and our best price to you.