我国磷化工产业规模大,国内销售已处于供大于求的饱和状态,随着新的磷化工企业不断诞生和国家政策向保护磷资源的倾斜,磷化工产业竞争日益激烈。磷化工企业具有原材料成本占比大、生产连续、一次性投资高等特点,行业内各企业收益率低,向管理要效益,压缩生产成本已成为共同的追 China’s large-scale phosphorus chemical industry, domestic sales have been in oversupply conditions of saturation, with the new birth of phosphorus chemical enterprises and national policies to protect the inclination of phosphorus resources, the increasingly fierce competition in the phosphorus chemical industry. Phosphorus chemical industry has a large proportion of raw material costs, production of continuous, one-time investment in higher-grade, low return on the business within the industry, to management efficiency, reduce production costs have become common chase