With a common MOQ of 5 tons, buyers can secure consistent, scalable supply without needing to negotiate smaller volumes, while the spread of top suppliers across South Africa, Thailand, Germany, Indonesia, and Iran offers geographic diversity to mitigate regional supply risks. A 64% phone-verification rate means suppliers are more likely to be reachable and responsive, reducing the risk of dead-end communications during order coordination. Combined with a wide reference price range of $1,040–$5,200 per ton, buyers must verify both supplier credibility and origin to ensure they’re getting a fair, transparent deal.