Established in 2007, CSI is a professional group for utilizing its patent enzymolysis biotechnology to manufacturing and marketing Aurrantz brand collagen tripeptide products from island fish (tilapia) scale (Including series of powder, drink, mask, essence etc). CSI owns two GMP certified facilities in Zhanjiang, China (Guangdong CSI Beverage Co., Ltd. and Zhanjiang CSI Biochem Co., Ltd.) which covering 60, 000 sqm and one sales company in Guangzhou, China (CSI Biotech Co., Ltd.), CSI's production capacity of collagen is 300 tons per year. To assure 100% natural and safety of our qualified products, CSI is strictly certified with GMP, HACCP, ISO9001, ISO22001, QS (Quality Safety), KOSHER and HALAL.