四川省共有危险化学品从业单位就有2万家左右(其中生产企业695家),煤矿生产企业有2300家,非煤矿山企业有6974家,建筑企业6200家,烟花爆竹生产企业139家。从推行安全评价工作、企业开展安全评价以来,四川省安全生产监督管理局用规范评价市场,建立健全行业自律为手段对安全评价工 There are about 20,000 hazardous chemicals practitioners in Sichuan Province (including 695 manufacturing enterprises), 2,300 coal mine production enterprises, 6,974 non-coal mining enterprises, 6200 construction enterprises and 139 fireworks manufacturing enterprises. From the implementation of safety assessment, safety assessment carried out by enterprises since the Sichuan Provincial Safety Supervision and Management Bureau to standardize the market evaluation and establish and improve self-discipline as a means of safety evaluation of workers