| Shenyang Huachang Antimony Chemical Co.,Ltdhttp://www.antimony-cn.com86-24-25442052Jack chenIndustry Name Item Content Element Controlled % Fineness(mesh) Sb> S> As< Pb< Se< Friction Materials Sb2S3-0 95 69 26 0.2 0.2 0.04 200 Sb2S3-1 90 64 25 0.3 0.2 0.04 160 Glass and Rubber Sb2S3-2 85 61 23 0.3 0.4 0.04 160 Matches and Fireworks Sb2S3-3 70 50 20 0.3 0.4 0.04 160 | 
