With a common MOQ of 100 MT, buyers can expect to commit to significant volumes, but the broad geographic spread of top suppliers—including key producers in the U.S., Germany, and South Africa—means they can source from multiple regions to balance supply stability and cost. A 52% phone-verified supplier rate enables direct, real-time communication to confirm quality, lead times, and logistics, reducing the risk of misaligned expectations. While prices vary widely, this diversity allows buyers to compare actual quotes across regions and grades, giving them greater leverage to negotiate terms based on verified supplier capabilities.