Rich in Phosphorus (P) & Calcium (Ca): Contains over 30% Calcium and 15% Phosphorus, acting as an excellent slow-release fertilizer to improve soil health and crop yields .

High Porosity & Adsorption: The natural porous structure makes it highly effective in adsorbing heavy metals (like Lead and Cadmium) and impurities from water and soil .

Multi-Industry Application: Versatile usage ranging from premium Bone China ceramics (providing translucency) to water filtration and metallurgical casting .

Eco-Friendly & Sustainable: Repurposes animal by-products into a valuable resource, supporting a circular economy and reducing reliance on mined rock phosphate .

Direct Factory Supply: As a leading manufacturer in China, we ensure strict quality control, stable supply chains, and the most competitive factory-direct prices.

Bone ash is a white material produced by the calcination of bones. Typical bone ash consists of about 55.82%

calcium oxide, 42.39% phosphorus pentoxide,and 1.79% water. The exact composition of these compounds

varies upon the type of bones being used, but generally the formula for bone ash is: Ca5(OH)(PO4)3. Bone ash

usually has a density around 3.10 g/mL and a melting point of 1670 °C (3038...