Sichuan Shifang Sangao Biochemical Industrial Co., Ltd. is located in Shuangsheng Chemical Industry District, Shifang City, Sichuan Province. Founded in August 2004 (brand established in 1998) with a registered capital of RMB 100 million and over 300 employees, the company is a large-scale, specialized manufacturer of protected amino acids, amino acid derivatives, peptides, fine chemicals, novel pharmaceutical intermediates and natural products, and was the first company in China to commercially produce protected amino acids at scale.
The company operates a 70,000-plus square meter production base with seven workshops, equipped with glass-lined and stainless-steel reactors ranging from 50 to 6,300 liters, isolated refining, drying and packaging workshops, and an annual capacity of over 200 tons. It also runs a 2,000-plus square meter modern R&D center equipped with HPLC, LC-MS, NMR, chiral HPLC and GC instruments; over 60% of its R&D team holds master's or doctoral degrees. The company has been honored as a National High-Tech Enterprise, a Sichuan 'Specialized, Refined, Distinctive and Innovative' enterprise, and a Sichuan Provincial Enterprise Technology Center, and maintains long-term technical cooperation with Chengdu Institute of Biology, Chinese Academy of Sciences.
The company fully implements ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 quality, environmental and occupational health & safety management systems, covering incoming inspection, in-process control, intermediate testing and final release. Its protected amino acid products have passed supplier audits of more than 30 international pharmaceutical companies, holding about 40% of the Chinese market and 20% of the European and American markets.
Adhering to the principles of High Standard, High Efficiency and High Assurance, and the philosophy of 'Keep Surpassing, One Step Ahead', the company is committed to building one of China's largest industrial bases for protected amino acids and amino acid derivatives. Its headquarters and sales center are located at Room 19F, Building 2, Shudu Center, No. 138 Tianfu 2nd Street, High-tech Zone, Chengdu.