1.OEM design 2.bone ash 43% 3.sample time:15days 4.delivery time:45days 1. Grade: A grade2. bone ash>45%, whiteness>95%, transmittance>45%, glossiness>95%,3. microwave ovens and dishwasher safe4. original: TangShan, china5. FOB port: Tianjin,China Decorative Bone China Plate