我国幅员辽阔,铁矿资源丰富,现已查明的储量仅次于苏联、巴西,为我国钢铁工业的发展提供了强大的后备物质基础。近几年来,在有关部门的共同努力下,对部分难选和多组份矿石进行了攻关研究,也取得了可喜成就,为铁矿资源开发利用展现了广阔 With a vast territory and rich iron ore resources, China now has a proven reserve next only to the Soviet Union and Brazil, providing a strong reserve material foundation for the development of China’s steel industry. In recent years, with the joint efforts of relevant departments, the research on some refractory and multicomponent ores has also been conducted, and gratifying achievements have also been made, showing a broad scope for the development and utilization of iron ore resources