With suppliers spread across key global coal-producing nations like Nigeria, Indonesia, Brazil, and South Africa, buyers gain access to diverse supply chains with different operational rhythms and price points. A high rate of work-email and phone verification—60%—reduces the risk of dealing with unverified or unreliable suppliers in a commodity where trust is critical. Combined with a wide reference price range of $61.73 to $374.79 per MT, buyers must assess both price and quality to avoid overpaying or receiving inconsistent product, making due diligence on origin and specifications essential.