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世界上现至少有25个国家产钨。中国是最大产钨国,1986年产量占世界的33％,储量占35％。加拿大是西方国家钨储量最多的国家,储量为世界的19％,产量为3％。过去几年由于钨价低西方世界已有九个钨矿关闭,它们的生产能力约占西方国家的大约39％。此外澳大利亚的王岛钨矿(KingIsland mine)的产量也下降一半,即下降1000吨/年。79％减产的是白钨矿。
At least 25 countries in the world now produce tungsten. China is the largest producer of tungsten in 1986, accounting for 33% of the world’s total output and 35% of its reserves. Canada is the country with the largest tungsten reserves in western countries, with 19% of the world’s reserves and 3% of output. In the past few years, due to the closure of nine tungsten mines in the low-tungsten-tungsten world, their production capacity accounts for about 39% of the western countries. In addition, the production of King Island mine in Australia also dropped by half, that is, a decrease of 1,000 tons / year. 79% reduction of scheelite.