前言根据资料,1982年,我国生产了3700多万吨钢,我们自己生产1.07亿吨矿石,进口了一部份富矿,要实现2000年生产7000—7400万吨钢的目标,需要大约2.5亿吨矿石。据有关部门的初步考虑,准备一靠现有矿山维持简单再生产达到1.2亿吨的年产量;二靠新开矿山年产8000万吨;三靠每年进口2000万吨 Foreword According to the information, in 1982, China produced more than 37 million tons of steel, we produced 107 million tons of ore and imported some of the rich ore. To achieve the goal of producing 7000-740 million tons of steel in 2000, it will require about 250 million tons ore. According to the preliminary consideration of the relevant departments, an annual output of 120 million tons is to be produced by maintaining the simple reproduction of existing mines; 80 million tons of mines are newly opened by mines; and 30 million tons of mines are imported annually