SIPO has issued the notices of patent grant as follows:

Invention: “ Method for manufacturing corrosion-resistant NdFeB permanent-magnet material.” Application Number: CN200710056782.0
Utility Model : “ Level indicating and alarming device of magnetic conductive powder feeding tank”
        Application Number: CN201020301107.7
Utility Model : “ Rotary vertical sintering furnace”
        Application Number: CN201020302332.2