The "safety, quality and efficacy" of Shanghai RAAS products starts from the source plasma collection process, which is sourced from healthy and caring plasma donor, and strictly abides by the laws and regulations such as "Administrative Measures for Plasma center " and "Quality management standard for Plasma center", and adopts scientific and comprehensive quality control for the plasma donation process to ensure the safety of source plasma. In the production process, Shanghai RAAS is the first company in China to adopt the internationally advanced virus inactivation and virus examination method (nucleic acid amplification method), which minimizes the risk of blood-borne diseases and effectively ensures the safety of the product.