According to different manufacturing processes, NdFeB permanent magnet materials can be divided into three categories: sintering, bonding and hot pressing. According to the data released by China Rare Earth Industry Association, the output of sintered NdFeB blanks in China will be 170000 tons in 2019, with a year-on-year increase of 9.7%, accounting for 94.3% of the total amount of NdFeB permanent magnet materials in that year; The output of bonded Nd-Fe-B magnetic materials was 7900 tons, up 5% year-on-year, accounting for 4.4%, while other materials accounted for only 1.3%.
Distribution of output results of different products of NdFeB permanent magnet materials in China in 2019：
