With 78% of suppliers business-verified and 74% phone-verified, buyers can confidently assess real-world credibility and reduce the risk of fraudulent or unreliable suppliers. The wide price range—from $42.86 to $42,000 per ton—means quality, origin, and market conditions vary dramatically, so buyers must verify supplier details to avoid overpaying. Combined with suppliers spread across Tanzania, South Africa, Germany, Turkey, and the U.S., this offers global sourcing flexibility and helps buyers find the best balance of price, quality, and supply stability.