Metals

Rare earth metals have been called the “technological metals of the 21st century” and “industrial vitamins”, with irreplaceable excellent magnetic, optical and electrical properties, which can be used to improve product performance, increase product variety and improve production efficiency. Due to the large role and small amount of rare earth, it has become an important element to improve the product structure, increase the content of science and technology, and promote the technological progress of the industry, and is widely used in metallurgy, military, petrochemical, glass ceramics, agriculture and other fields.