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一、钢铁工业投资概况钢铁工业涵盖黑色金属矿采选业、黑色金属冶炼及压延加工业。本文主要通过分析黑色金属冶炼及压延加工业的投资情况,来总结钢铁工业的基本投资情况。1.钢铁工业投资完成额构成2011年,黑色金属矿采选业自年初累计完成投资1250.91亿元,比2010年增长18.73%。黑色金属冶炼及压延加工业自年初累计完成投资3860.48亿元,比2010年增长11.84%。自2006年以来,黑色金属矿采选业年度投资完成额的增长幅度始终高于黑色金属冶炼及压延加工业的增长幅度(见图1)。
First, the steel industry investment profile The steel industry covers black metal mining industry, ferrous metal smelting and rolling processing industry. This article summarizes the basic investment in the steel industry by analyzing the investment in the ferrous and smelting industries. 1. Composition of the Completed Investment in Iron and Steel Industry In 2011, total investment in ferrous metal mining and dressing industry was 125.09 billion yuan, an increase of 18.73% over 2010. Since the beginning of this year, the total investment in ferrous metal smelting and rolling processing industry has reached 386.048 billion yuan, an increase of 11.84% over 2010. Since 2006, the annual investment in ferrous metal mining and dressing industry has always been higher than the growth rate of ferrous metal smelting and rolling processing industry (see Figure 1).