Petrol Steel is located in Chaoyang District, Beijing.  It is a rare earth enterprise that integrates production, processing, and sales.

The company is mainly engaged in the research, development, and production of rare earths and related materials. It has established a complete rare earth industrial system for smelting separation, deep processing, product application, scientific research, etc. It can produce a complete range of rare earth products, including rare earth raw materials (oxides and salts, metals), rare earth functional materials (magnetic materials, luminescent materials, catalytic materials), etc. Welcome friends from all walks of life to come and guide and negotiate business.

Chemical formula Y2O3, white slightly yellow powder, insoluble in water and alkali, soluble in acid. Mainly used for manufacturing magnetic materials for microwave and important materials for military use (single crystal; yttrium iron garnet, yttrium aluminum garnet and other composite oxides), it is also used as an additive for optical glass, ceramic materials, high brightness fluorescent powder for large screen televisions, and other picture tube coatings.