我们烟台地区小钢联祥山铁矿是在无产阶级文化大革命中,仅用一年的时间,在缺少设备和材料的情况下,坚持自力更生,依靠群众大会战而建设起来的。现在已拥有年产12万吨铁矿石的两个小露天采矿场,一个年处理15万吨原矿的小选厂,并在着手建设井下采场。矿山投产以来,我们以党的基本路线为纲,坚持斗争哲学,艰苦奋斗,努力打好矿山之仗。为了使小钢联多产铁、多出钢,我们坚持在原料上下功夫,不仅多产铁精矿,而且不断提高铁精矿质量。从1974年2月以来,在保证铁回收率81%以上 In the proletarian cultural revolution, we only built a steel mine in Yantai in the proletarian cultural revolution in a year, lacking in equipment and materials, and persisting in self-reliance. Now it has two small open-air mining sites with an annual output of 120,000 tons of iron ore, a small-scale processing plant that processes 150,000 tons of ore per year and is working on the construction of underground stope. Since the mine was put into production, we have taken the basic line of the party as a key link, adhered to the philosophy of struggle and worked hard to lay the battle for the mine. In order to make the small steel joint more iron, more steel, we insist on the raw materials work hard, not only prolific iron concentrate, but also continuously improve the quality of iron concentrate. Since February 1974, iron recovery has been guaranteed at over 81%