论文部分内容阅读
1986年锌矿山产量略低于产量较高的1984～1985年,但锌金属产量显著减少,而锌的消费量却创新纪录,并超过以前在1973年达到的最高产量。由于供不应求,3～10月锌的价格一直坚挺,但年终前数月价格回跌,全年平均价比前几年的低。预计在1987年,锌的消费增长率虽然比1986年低,但消费量仍会进一步增加,且矿山和金属的计划产量亦都增加。然而,所有这些都要受来自主要生产国供应中断的影响,而这种中断现象早巳开始影响市场。
The output of zinc mines in 1986 was slightly lower than that of 1984-1985 with a higher yield, but the output of zinc metal decreased significantly while the consumption of zinc hit a record high and surpassed the highest output previously achieved in 1973. Due to the short supply, the price of zinc from March to October has been firm, but the prices have fallen back in the months before the end of the year, with the annual average price lower than in previous years. It is estimated that although the growth rate of consumption of zinc in 1987 will be lower than in 1986, the consumption will still increase further and the planned output of mines and metals will also increase. All this, however, is affected by a disruption in supply from the major producing countries, which has already begun to affect the market.