With a consistent MOQ of 20 tons, buyers gain predictable volume terms that support stable procurement planning, while the spread of top suppliers across Vietnam, China, India, and South Korea provides geographic flexibility to mitigate supply chain risks. Flexible payment terms like 50/50 advance-on-arrival and L/C give buyers control over cash flow and risk exposure, and the wide price range—from $480 to over $13,000 per ton—means pricing is highly sensitive to origin and quality, so due diligence on supplier specs is essential to avoid overpaying.