Founded in 1949 and sponsored by China Nonferrous Metals Industry Association and BGRIMM Technology Group<Nonferrous Metals (Extractive Metallurgy Section)>(ISSN 1007-7545 CN11-1841/TF) is a well-known classic journal of nonferrous metal extractive metallurgy industry, The aim of the journal is to establish an academic exchange platform,track the latest technological progress, promote the transformation of scientific and technological achievements. It covers metallurgical processes, new materials and production practices related to more than 60 metals, such as light metals, heavy metals, precious metals, rare metals and rare earth metals, and publishes new information on metallurgical technology, enterprise production dynamics, etc., and discusses the latest hot issues. In recent years, it has focused on international hot research directions such as light metallurgy and thin metallurgy.