概述了美国铁矿产业的创建、现状和前景。近年来由于外国倾销钢坯严重冲击了美国钢铁业 ,加之巴西等国铁矿石产品的竞争 ,美国铁矿业已面临困境 ,正在为求生存而努力挣扎 ,采取了包括生产优质产品、降低成本、减轻税赋、限制进口等措施。文中对美国钢铁业的前景持审慎的乐观态度 Summarizes the creation, current situation and prospect of American iron ore industry. In recent years, the U.S. iron and steel industry has been severely hit by foreign dumping billet. In addition to competition from iron ore products in Brazil and other countries, the US iron ore industry has been facing difficulties and is struggling to survive. This includes the production of quality products, cost reduction and mitigation Taxes, restrictions on imports and other measures. The article is cautiously optimistic about the future of the US steel industry