The Hajigak deposit contains an estimated 1.8 billion tonnes of iron ore, with an iron concentration of 64%, the mines ministry said in a statement.
BBC: Indian consortium wins $10bn Afghanistan mines deal
The concentration of terbium is probably lower than it is in the ore that we get it from in the first place.
FORBES: The EU Wastes 99% of its High Tech Metals
应用推荐
模块上移
模块下移
不移动