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Uploaded: 2 years ago
Recycling precious metals from waste circuit boards for profit
Raw materials: Computer motherboard, TV motherboard, cell phone board, copper cald laminate, PCB leftover, etc.
Final products: Precious metals with high purity and good quality
Welcome to contact us, if you are interested in it.
Email: market@doinggroup.com
WhatsApp/Wechat/Phone: +86 150 3713 8562
Website:
http://www.ewastere
Recycling precious metals from waste circuit boards for profit
Raw materials: Computer motherboard,