Main raw material of Sea’s Shell-porcelain is crude seas’ shell sand. Shell chemical composition is mostly calcium carbonate. It is high purity, light, contain of natural pearl ingredient, rich of pearly luster. Thus, Seas’s Shell-porcelain is not only showed glittering and translucent carving which other common chinaware can not have, but also contain of high-calcium . If people use it in long time, it is good for body. It is “ Green Healthy Chinaware”. Sea’s Shell-porcelain is becoming the necessary when pursuing noble & elegant and taste& fashion.