Our products are called magnesia strengthened porcelain, with super white and super durable. Or it is called  Vitrified porcelain  in your market. (fired at very high temperatures - up to 1350ºC ).Vitrification produces high density for protection as follows:  ·        Resistance to Thermal shock (severe temperature change). ·        Resistance to Mechanical shock. Protects particularly against edge chipping, and provides impact resistance. ·        The removal of internal moisture allows no bacterial growth on minor fissures. Complies with health regulations. ·        The application of commercial glaze provides resistance to Dishwasher detergent, glaze scuffing, and metal marking. ·        Continuity of supply - an important component rarely offered with domestic china.