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德山曹达公司自1983年11月以来,投资45亿日元,建设高纯多晶硅工厂,年产能力200吨,于1984年6月竣工,7月4日开始试运转,9月末可出产品,预计10月份正式开始生产。如果产品质量鉴定
Tokuyama Soda Company has invested 4.5 billion yen since November 1983 to build a high-purity polycrystalline silicon plant with an annual capacity of 200 tons. It was completed in June 1984 and will be commissioned on July 4, and will be available at the end of September , Is expected to officially begin production in October. If the product quality appraisal