Button Making raw materials in Bangladesh

Button Making machines in Bangladesh

Button machines in Bangladesh

Button raw material in Bangladesh

Product Details

Cobalt

Cobalt is a hard ferromagnetic, silver-white, hard, lustrous, brittle element. It is a member of group VIII of the periodic table. Like iron, it can be magnetized. It is similar to iron and nickel in its physical properties. The element is active chemically, forming many compounds.