We are Jiangsu Province MaoYuan Imports and Exports Co., Ltd based in Nanjing , China. We are member of Tradekey.com since March, 2011. Our business is related to Minerals & Metallurgy industry and we specifically deal in nonferrous Metal. Please find our product details below: 金属シリコン 外観：銀灰色結晶状 サイズ：（10-100）mm；（50-150）mm；（2-25）mm 正味：1000kg 総重量：1003kg 高純度タングステンバー (W>99.98%, W>99.99%) 純度：W-1 W≥99.98%， W-4 W≥99.99% 外観：表面は灰色或いは暗灰色の金属光沢。 Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.