Recently, the Ministry of Industry and Information Technology, the Ministry of Science and Technology, and the Ministry of Environmental Protection jointly released the "Catalogue of Toxic and Harmful Raw Materials (Products) Substitutes Encouraged by the State (2012 Edition)". Seven products in our province were selected, ranking among the top in the country. They are: Yuexi County Chuangqi Electric Appliance Co., Ltd. Color trivalent chromium room temperature passivation solution replacing high concentration hexavalent chromium color passivation solution; Anhui Future Surface Technology Co., Ltd. replaces phosphating solution with silane treatment agent and potassium dichromate with chromium free passivation agent for metal surface treatment; Bengbu Fengyuan Pharmaceutical Technology Development Co., Ltd. replaces phthalate plasticizers with citric acid lipid plasticizers; Lu'an Jietongda Chemical Co., Ltd β- Hydroxylalkylamide curing agent replaces isocyanurate triglycidyl ester; Mount Huangshan Xinli Ink Technology alcohol ester type benzene and ketone free ink replaces solvent type benzene and ketone ink; Anhui Wanwei High tech Materials Co., Ltd. replaces asbestos with high-strength and high modulus polyvinyl alcohol fibers.