With a common MOQ of 5012 MT, buyers can expect to be working with large-scale, volume-driven suppliers suited for major infrastructure or industrial projects—so sourcing decisions should align with their own project scale. The diverse top supplier countries offer regional pricing and logistical flexibility, while 56% work-email and 67% phone verification provide strong confidence in supplier legitimacy and responsiveness. Combined with a wide reference price range of 44–840 / MT, buyers gain visibility into cost differentials by region, enabling them to negotiate better value based on location and quality needs.