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Diamond

Diamond Mining in China

Diamond Mining in China

Diamonds were found in China about 200 to 300 years ago. Bet...

The Changma Diamond District, Mengyin

The Changma Diamond District, Mengyin

The 701 Changma mine has historically been China's largest p...

Contact Us

Contact: Newyork Liu

Phone:

Tel: 021 - 6236 1981

Company: Busiunion

Add: Shanghai, China

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