Ratio (%) 45.72% 45.40% 46.98% 46.64% 300 370 440 510 580 650 5% 15% 25% 35% 45% 55% 540.6534.8 513.4 477.8 500.1 3.3.2 Hazardous Substance Management of Products CSC has well established hazardous substance management system by promoting the hazardous substance process management (HSPM) system requirements, IECQ QC 080000 and integrating with the automotive quality management system, IATF 16949.