市场观察家认为，用户购买的仲钨酸铵(APT)每吨度已达到90美元以上，并有迹象表明，一些极少涉足现货市场的买主正在进入并开始采购，他们也不能只依赖长期供货合同。中国已打算调整其钨工业，已表明通过限制出口许可来抑制高价格。新年伊始销售价格上涨到86美元/吨度，随后会? Market watchers believe the APT bought by consumers has hit more than $ 90 a tonne and there are signs that some buyers who are rarely involved in the spot market are entering and starting to buy, and they can not rely on long-term supply contracts alone. China has intended to adjust its tungsten industry and has shown to curb high prices by limiting export licenses. The beginning of the new year sales price rose to 86 US dollars / ton degree, then?