随着经济高速发展,我国对铜的需求与日俱增,截至目前为止,中国铜需求占到全球40%以上的份额。但是我国是铜资源匮乏的国家,只有通过铜进口来满足国内日益增长的需求,目前对外依存度达65%以上。国际上铜原料主要参照伦敦金属交易所(LME)价格,而铜产品如电解铜在国内参照上海期货交易所(SHFE)价格。国内外的价差对国内铜冶炼企业的收益产生重大影响。 With the rapid economic development, the demand for copper in our country is increasing day by day, so far, the demand for copper in China accounts for more than 40% of the global market. However, China is a country lacking in copper resources. Only by importing copper to meet the growing domestic demand, the current dependence on foreign countries is more than 65%. International copper raw materials mainly refer to the London Metal Exchange (LME) prices, while copper products such as electrolytic copper in the domestic reference to the Shanghai Futures Exchange (SHFE) prices. Domestic and foreign spreads have a significant impact on the earnings of domestic copper smelting enterprises.