求翻译：以200系列不锈钢生产厂家从最大降低成本角度考虑全部使用高炉火法冶炼的低镍生铁，按2009年我国200系列不锈钢产量约为171.3万吨，扣除企业内部返回料约16万吨，扣除加入的铬铁50万吨，我国需高炉冶炼镍铁供200系列的基础料为100万吨左右。是什么意思？

200 series stainless steel manufacturers to reduce costs from the perspective of the largest high-fire with all the low-nickel pig iron smelting, by 2009 China's 200 series stainless steel production of about 1.713 million tons, excluding internal return material about 16 million tons, less added fe

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From reduces the cost angle by 200 series stainless steel manufacturer to consider most greatly uses blast furnace dry method smelting completely the low nickel pig iron, according to 2009 our country 200 series stainless steel outputs is approximately 1,713,000 tons, deducts the enterprise interior

200 series stainless steel manufacturer from maximum cost reduction considerations all use high fire method for smelting low-nickel pig iron, 2009 200 series stainless steel production of about 1.713 million tons, excluding internal return about 160,000 tons, excluding joined ferrochrome 500,000 ton

200 series stainless steel manufacturer from maximum cost reduction considerations all use high fire method for smelting low-nickel pig iron, 2009 200 series stainless steel production of about 1.713 million tons, excluding internal return about 160,000 tons, excluding joined ferrochrome 500,000 ton