Taxes on sulfur, coal and ferroalloys, along with ores and concentrates of copper and iron, are among those that are expected to yield the most revenue.
Retail investors can struggle to make sense of drill results, but some junior mining explorers make things worse with misleading reporting practices that inflate the value of their projects, industry veteran says.
Two employees of an unidentified Russian company came under attack by militants in July, while they were exploring for mineral resources, according to the news service.
WGC senior market strategist sees several trigger points that could prompt gold to move even higher, perhaps stirring more interest from retail investors.