This submission, OBU proposed three sectors for Topic 8.
Mining requires extensive capital expenditures, both for exploration and for the initial establishment of mining operations. However, once a mine is operational, its operating costs tend to be significantly lower and relatively stable. Since mining revenues are subject to fluctuations in commodity prices, it is important for mine operators to wisely manage changes in production levels.
Read more: Key Financial Ratios to Analyze the Mining Industry | Investopedia https://www.investopedia.com/articles/active-trading/082615/key-financial-ratios-analyze-mining-industry.asp#ixzz5N4DTYQSI
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