Heading 8505

Electro-magnets; permanent magnets, intended permanent magnets; electro-magnetic, permanent magnet chucks, clamps, similar; electromagnetic couplings, clutches, brakes; electro-magnetic lifting heads

850511 Magnets; permanent magnets and articles intended to become permanent magnets after magnetisation, of metal 850519 Magnets; permanent magnets and articles intended to become permanent magnets after magnetisation, other than of metal 850520 Magnets; electro-magnetic couplings, clutches and brakes 850590 Magnets; electro-magnets, holding devices and parts n.e.c. in heading no. 8505