Richland revenues down due to illegal tanzanite mining Diamond Intelligence Briefs | October 2, 2012 | 1:28 pm Europe Diamond Share Comments No comments found. More News ERG signs long-term gallium supply deal with Mitsubishi Kazakhstan, which currently produces no gallium, is set to become the world's second-largest producer. December 20, 2025 | 08:34 am {{ commodity.name }} {{ post.title }} {{ post.excerpt }} {{ post.date }} First < {{ page }} > Last
ERG signs long-term gallium supply deal with Mitsubishi Kazakhstan, which currently produces no gallium, is set to become the world's second-largest producer. December 20, 2025 | 08:34 am
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