RoHS2 restrictive substances are Lead, Mercury, Cadmium, Hexavalent Chromium, Polybrominated Biphenyls, Polybrominated Diphenyl Ether, Bis (2-ethylhexyl) Phthalate, Butyl Benzyl Phthalate, Dibutyl Phthalate, and Diisobutyl Phthalate. Except Cadimum (not more than 100 ppm by weight), all other nine substances do not contain more than 1,000ppm by weight.