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2006年,高纯度硅主要来自美国、德国和日本。到2011年,将有超过15个国家可能进行产业规模的太阳能级硅生产,并且可能获得较大的市场份额。多晶硅生产的地域分布将呈现多样化的态势。2006年10月,总计约35000吨的三个新项目宣布上马,这一数字已经超过了2005年多晶硅产业的全部产量。这三个项目都建在并未进行大规模多晶硅生产的国家,包括:(1)中国:初期产量为2500吨,计划扩充至18000吨;
In 2006, high purity silicon mainly came from the United States, Germany and Japan. By 2011, more than 15 countries will be able to produce solar-grade silicon on an industrial scale and may gain a larger market share. The geographical distribution of polysilicon production will show a variety of trends. In October 2006, a total of about 35,000 tons of three new projects announced the launch, this figure has exceeded the polysilicon industry in 2005, the entire production. All three projects are based in countries that have not yet conducted large-scale polysilicon production, including: (1) China: initial production of 2,500 tons and planned expansion to 18,000 tons;