１　磷肥生产是促使硫磺需求的动力１９９８年，我国硫酸产量约７０％用于磷肥工业，因而磷酸盐产品贸易是将来硫需求的关键所在。中国是世界上最大的磷肥消费国，其磷肥消费量约占全球磷肥产量的１／４，也是世界上最大的磷肥进口国。我国磷肥生产规模的不断增长是促使硫需求 1Production of phosphate fertilizer is to promote the demand for sulfur In 1998, about 70% of China’s sulfuric acid production for the phosphate fertilizer industry, the phosphate product trade is the key to future sulfur demand. China is the largest consumer of phosphate fertilizer in the world. Its phosphate fertilizer consumption accounts for about 1/4 of the global phosphate fertilizer production and is also the largest importer of phosphate fertilizer in the world. China’s growing phosphate fertilizer production scale is to promote sulfur demand