Light stone, also known as pumice or pumice rock,

Light stone is used in horticultural cultivation as a breathable and water-retaining material, and as a soil thinning agent. It is mainly used as a drainage material in the roof and garage roof drainage, and its good water absorption function can also supplement the water required by plants. It can also easily remove calluses and rough skin on the hands and feet, leaving the skin smooth and comfortable.

Pumice stone can not only be widely used in construction, garden, textile industry, garment factory, clothing and denim clothing washing plant, washing and bleaching plant, dyeing and finishing factory and other industries, or skin care, foot protection products, can effectively remove the residual cuticle layer on the skin. Many domestic pumice stone enterprises rely on rich pumice stone resources to develop, mining and processing pumice stone series products, its products are dominated by natural raw material "volcanic stone", 100% pure natural green products, fine material selection, price concessions, quality assurance, complete specifications, timely and reliable supply, enjoy a good reputation. Some enterprises are engaged in pumice mining, built broken, pumice block hollow brick, ground stone, light aggregate, etc., from the basic products to the building materials series.

In the chemical industry, it is used as a filter, desiccant, catalyst, filler as well as a carrier for agricultural insecticides and a control agent for fertilizers. Used as a cement mix or to prepare clinker free cement, it can also be used directly as a building material. It can also be used as Chinese medicine.