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1981年资本主义国家钨的产量比1980年下降4％,只有5320万磅;消耗下降2.8％,价格从一个短吨度美元130美元,下降至110美元。中国大量钨输入美国,对市场是一个很大的冲击。产量下降主要因素是1981年上半年加拿大钨矿工人发生罢工和泰国钨产量下降。美国钨产量
In 1981, the production of tungsten in the capitalist countries dropped 4% from 1980 to only 53.2 million pounds; consumption dropped 2.8% and the price dropped from a short ton of 130 U.S. dollars to 110 U.S. dollars. China’s massive import of tungsten into the United States is a big blow to the market. The main factor in the decline in output was the strike of tungsten miners in Canada and the decline of Thai tungsten production in the first half of 1981. U.S. tungsten production