常山化工厂年耗煤量达3万吨以上。过去，由于进煤渠道混乱，管理职责不清，消耗高，损失多，直接影响企业的经济效益。从1997年2月开始，该厂把用煤管理作为一个薄弱环节来抓，取得了较好的效果。（1）原煤田矿区直接进货，既节省进货费用，又保证产品质量；（2）进厂原煤按合 The Changshan Chemical Plant has an annual coal consumption of more than 30,000 tons. In the past, due to the chaos of access to coal, unclear management responsibilities, high consumption, and large losses, directly affected the economic efficiency of enterprises. Since February 1997, the plant has used coal management as a weak link and achieved good results. (1) The original coal field mining area directly purchases, which not only saves the purchase cost, but also guarantees the product quality; (2) the raw coal input into the plant