- Petra Diamonds launches ASM initiative in Koffiefontein, South Africa Mining Technology
- Petra Diamonds opens tailings to artisanal miners in South Africa MINING.com
- Petra launches Artisanal Small Scale Mining in Koffiefontein IOL
- View full coverage on Google News
Petra Diamonds launches ASM initiative in Koffiefontein, South Africa - Mining Technology
Read More
No comments:
Post a Comment