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根据国际钢铁协会(IISI)第21届年会所作的计划,到1995年止,全世界粗钢需求量每年仅增加0.5％。 1987年在华盛顿举行的这次年会指出:工业国和背上债务的发展中国家的粗钢产量
According to plans made by the IISI 21st Annual Conference, by the year 1995, the world demand for crude steel increased by only 0.5% per annum. The annual meeting held in Washington in 1987 pointed out that the crude steel output of industrialized countries and debt-ridden developing countries