Summary

The metallurgical industry refers to the industrial sector that mines, selects and sinters metal ores and smelts and processes them into metal materials.It is divided into :(1) ferrous metallurgy industry, namely the industrial sector that produces iron, chromium, manganese and their alloys, which mainly provides raw materials for modern industry, transportation, capital construction and military equipment;(2) Non-ferrous metallurgy industry refers to the metal refining industry sector that produces non-ferrous metals, such as copper smelting industry, aluminum production industry, lead and zinc industry, nickel and cobalt industry, tin smelting industry, precious metal industry, rare metal industry and other sectors.