With a wide range of suppliers across South Africa, India, Tanzania, France, and the U.S., buyers have access to diverse sourcing options that can mitigate regional supply risks. The reference price range of $145–$544 per MT offers clear leverage to negotiate based on quality, volume, or delivery terms, while 62% phone-verified and business-verified suppliers provide strong confidence in direct, trustworthy contact—reducing due diligence time and sourcing risk.