近年来国际市场铟价经历了低谷后,从2003年起逐步回升,目前已升至约1000美元/千克(见表1),已成为近年价格涨幅最大的小金属。近期铟价的大幅回升主要归因于需求的强劲增长,铟的主要用途是生产平面显示器(FPD)、等离子显示板(D D P)和液晶显示器(LCD)。铟的主要应用形式是铟铬氧 In recent years, the international market, indium prices have experienced a downturn, gradually rising since 2003, has risen to about 1,000 US dollars / kg (Table 1), has become the largest price increase in recent years, small metals. The recent surge in indium prices is largely due to the strong growth in demand, with indium being used primarily for the production of flat panel displays (FPDs), plasma display panels (DDPs) and liquid crystal displays (LCDs). The main form of indium is indium chromium oxide