Xi'an Sanwei Biotechnology

Xi'an Sanwei Biotechnology is a Chinese manufacturer and supplier specializing in the extraction and purification of natural plant-based ingredients. Founded in 2004 and based in Xi'an, the company provides a wide range of herbal extracts, including resveratrol, 5-HTP, and quercetin, to the global pharmaceutical, nutraceutical, and cosmetic industries. The company operates manufacturing facilities that adhere to quality standards such as ISO and GMP for food and supplement ingredients. Their business model focuses on high-purity botanical extracts and raw materials rather than proprietary drug discovery or clinical development. They serve as a key link in the supply chain for natural health products and traditional medicine derivatives.