Black Sand originally began trading in precious metals, including gold and diamonds. Black Sand continues to trade precious metals through Dubai and aims to be one of the largest traders in the region. Black Sand provides capital investments to small and medium scale mines to help improve their cash flow and increase production. Black Sand.Free consultation 40 years of industry experience providing one-stop solution
Leavve A Message
Note: If you have any needs or questions, please leave a message, and we will reply to you as soon as possible.
Address:Zhengzhou High-tech Industrial Development Zone, China