China's largest steel making company Baoshan Iron and Steel is to largely enhance its pig iron production as a result of upgrading the inner volume of its No. 2 blast furnace installed in Shanghai city. Current volume of 4,063 m3 has been expanded to 4,350 m3 with work schedule reduced to 100 days for completion, Baoshan announced on June 28. Accordingly molten iron production will reach 3.5 million tons (Mt), with longevity prolonged to 18 - 20 years.
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机译：中国最大的炼钢公司宝山钢铁（Baoshan Iron and Steel）将通过提高其在上海安装的第二高炉的内部容积来大幅度提高生铁产量。宝山于6月28日宣布，目前的4,063立方米产量已扩大至4,350立方米，完工进度减少至100天。铁水产量将达到350万吨，使用寿命延长至18-20年。
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