面对钢铁企业原料市场波动、钢材价格持续走低、效益空间越来越小的严峻形势，宣钢积极应对市场挑战，及时掌握国内外铁矿资源信息，开展铁矿粉烧结基础性能研究。科学配矿合理使用低价经济料优化原料结构，在保证高炉顺行的前提下，有效降低了铁前原料成本。%Facing the serious situation of fluctuation in prices of raw materials market for iron and steel busi-ness, steels prices keeping going down and benefit space getting smaller and smaller, Xuan Steel actively re-sponses to the market challenges, grasps in time the iron ore resource information at home and abroad, devel-ops basic property research for iron ore powder sintering.Scientific ore proportioning, reasonable utilization of low-price economic raw materials and optimization of raw materials structure reduce effectively raw ma-terials cost before iron making and guarantee blast furnace's smooth operation.
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