coppper

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[CN] Handan Ouguan Matel Materials Import and Export TradingCo., Ltd. [Trading Company]
Key Products/Services:
Business Overview: HanDan OuGuan Metal Materials Import and Export Co., LTD has been working on aluminum ingot and aluminum sheet,aluminum bar,aluminum profile, Copper cathode...

5160

[CN] Hefei Quantum Quelle Nano Science & Technology Co., Ltd [Manufacturer]
Key Products/Services:
Business Overview: Hefei Quantum Quelle Nano Science & Technology Co., Ltd is a high-tech enterprise created by Dr. Li from Germany in Feb. 2010. The company produces mainly n...