Chunyu Industries is the leading PV material manufacturer with two factories of 2, 000 workers located in China. Main products coverages are polycrystalline silicon (6N) and its by-products, such as metallurgic silicon (3N and 4N). Our annual yield is 1, 500 tons of solar grade polycrystalline silicon and 20, 000 tons of all the others. As planning, the output shall be doubled by the year of 2010 for the global booming PV market. Our current clients include Sumitomo Japan, Wacker German, etc.worldwide leading PV industry giants. Our goal is to be a worldwide leading PV material manufacturer. Warmly welcom interested parties to contact us for more info. And welcome to take a visit on us. email: YTHOMAS 163 COM for more details.