1987年世界磷矿石工业仍持续进行调整。与1986年相比,1987年磷矿产量提高5％,达1.44亿吨,这种情况可能会对原计划在近期内扩大投资产生影响。总的来说,为肥料及化学用途而生产的磷矿石生产厂家,目前都面临供过于求、消耗增长迟缓、价格疲软及投资返本景况不佳等问题。不过,由于传统的贸易方式,矿山 In 1987, the world phosphate rock industry continued to be adjusted. Compared with 1986, phosphate rock production in 1987 increased by 5% to 144 million tons, which may have an impact on the planned expansion of investment in the near future. In general, phosphate rock phosphate producers for fertilizer and chemical purposes are currently faced with such problems as over-supply, sluggish consumption growth, weak prices and a poor return on investment. However, due to the traditional mode of trade, mines