Shell powder refers to the powder made by crushing and grinding shells. Its 95% ingredients are calcium carbonate, chitin, and a small amount of amino acids and polysaccharides. It can be used as high-end materials for food, cosmetics and interior decoration, and is used in livestock and poultry. Feed and food calcium source additives, jewelry processing, desiccants, etc. Shell powder paint is an emerging home improvement interior wall paint in recent years.

1. Adsorption of formaldehyde 2. Purify the air 3. Eliminate odor function 4. Antibacterial and antibacterial effects