... like Dy, Tb, Co, Nb, Ga, Al, Cu, etc.3.Grade:Standard neodymium magnet according to China National Inindustrial Standard4.Magnetic ... and what you may have further interest in:1.More grade of neodymium magnetWe can supply N35~N52, N30M~N50M, N30H ... neodymium magnet: axial, radial, radiation magnetization is available. 4.More coating or plating: gold, silver, Ni, Zn, Epoxy, Parylene, etc5. Except ...