由于铅锌精矿短缺 ,难以满足我国日益膨胀的铅锌冶炼产能 ,致使国内精矿价格上扬 ,行业利润普遍提高。据悉 ,去年年底与今年年初相比 ,铅精矿上涨约 2 7% ,锌精矿上涨 2 3%左右。矿产品价格上涨给铅锌采选业带来了直接的经济效益 ,除个别矿山亏损外 ,绝大部分矿山都有不同程度 Due to the shortage of lead-zinc concentrates, it is difficult to meet China’s growing capacity for lead-zinc smelting, resulting in a rise in domestic concentrate prices and generally higher industry profits. It is reported that at the end of last year compared with the beginning of this year, lead concentrates rose by about 27% and zinc concentrates rose by about 23%. The increase in the price of mineral products has brought direct economic benefits to the lead and zinc mining industry. Except for the loss of individual mines, most of the mines have varying degrees of