求翻译：由于硫化镍矿资源日趋枯竭，目前新建项目都采用提取红土镍矿为原料，而采用高压酸浸（HPAL）技术处理红土镍矿的成本几乎成为镍价走势风向标。目前，HPAL 技术已经渐趋成熟，生产成本在一般情况下低于火法冶炼流程。如果市场镍价低于HPAL成本，会导致国内外一些镍铁生产企业停产。是什么意思？

As the sulphide nickel resources are depleting and new projects are currently used for the extraction of laterite nickel ore raw materials, and high pressure acid leaching (HPAL) technology, the cost of processing nickel laterite nickel price trend almost vane. Currently, HPAL technology has matured

Since nickel sulphide ore resources are depleting, the current newly extracted lateritic nickel projects will be used as raw materials, high pressure acid leaching (HPAL) technical processing lateritic nickel nickel price trend cost has almost become a weathervane. Currently, HPAL matures, the cost

Because the curing nickel ore resources dry up day by day, at present the newly built project all uses the extraction red soil nickel ore is a raw material, but uses the high-pressured acid pickling (HPAL) technology processing red soil nickel ore the cost to become the nickel price trend windvane n

Due to sulfide nickel ore resources increasingly exhausted, new projects are now used as raw material extraction Nickel Laterite, and using high pressure acid Leach (HPAL) cost almost a technical treatment of Nickel Laterite nickel prices trend barometer. At present, HPAL technology is maturing, the

Due to sulfide nickel ore resources increasingly exhausted, new projects are now used as raw material extraction Nickel Laterite, and using high pressure acid Leach (HPAL) cost almost a technical treatment of Nickel Laterite nickel prices trend barometer. At present, HPAL technology is maturing, the