Zhejiang Longxiang Import & Export Co. Ltd. was set up on Dec. 21, 2009. Our company is located at Room No. 905, 9F, Hengxing Main Building, Changhe St., Bingjiang District, Hangzhou, China. Our main products are mineral products, such as copper concentrate and poly crystal silicon. Our products have the best quality and our co. has tremendous strength. We warmly welcome all of you to contract us without any hesitation.