一、铝土矿采购价格上涨,铝硅比下降影晌不大公司2008年铝土矿采购来源为:从印度购买100万吨,澳大利亚购买30万吨,印尼购买170-200万吨,总共300-330万吨。公司一季度铝土矿的采购成本约为600元/吨(含税),而2007年铝土矿的采购成本为404元/吨(不含税),成本上涨了25-30%。公司的铝土矿采购协议一年一签,2008年的采购价格为:澳大利亚和印度铝土矿执 First, the bauxite purchase price increases, the aluminum-silicon ratio declined little Company sources of bauxite purchases in 2008: from India to buy 1 million tons, Australia to buy 300,000 tons, Indonesia to buy 170-200 million tons, a total of 300 -3.3 million tons. In the first quarter, the company purchased bauxite at a cost of about 600 yuan / ton (tax included), while the cost of purchasing bauxite in 2007 was 404 yuan / ton (excluding tax) and the cost increased by 25-30%. The company’s bauxite purchase agreement a year, the purchase price in 2008: Australia and India Bauxite Executive