HGMC has a group of resource potential of mining right, minerals involved in metals, precious metals and non-metallic.
公司拥有一批具有资源潜力的矿业权，矿种涉及金属、贵金属和非金属。
The research progress of most interesting ion-doping are summarized, which involves transition metals, precious metals and nonmetallic elements such as nitrogen, fluorine, sulfur and carbon.
综述了其中广受关注的离子掺杂法的研究进展，涉及过渡金属、贵金属以及氮、氟、硫、碳等非金属元素。
It produces metals, precious stones, coal, grain, meat and wines, and has the biggest iron mines in the world.
它出产金属、宝石、煤、谷物、肉和酒，而且还有世界上最大的铁矿。
It produces metals, precious stones, coal, grain, meat and wines, and has the biggest iron mines in the world.
它出产金属、宝石、煤、谷物、肉和酒，而且还有世界上最大的铁矿。
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