When sourcing, you must distinguish between Bone China, New Bone China, Porcelain, and Stoneware. Bone China offers the highest translucency and chip resistance but at a premium price. Porcelain is the industry standard for durability and thermal stability, ideal for hospitality. Ensure the glaze is lead-free and cadmium-free to meet international safety standards. For eco-conscious markets, consider bamboo fiber or recycled ceramic options, though these require stricter verification of food-grade resin binders.