HSN CodeHSN Description

28491000Carbides, whether or not chemically defined - of calcium

3822Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than] those of heading 3002 or 3006; certified reference materials

8311Wire, rods, tubes, plates, electrodes and similar products, of base metal or of metal carbides, coated or cored with flux material, of a kind used for soldering, brazing, welding or deposition of metal or of metal carbides; wire and rods, of agglomerated base metal powder, used for metal spraying

8505Electro-magnets; permanent magnets and articles intended to become permanent magnets after magnetisation; electro-magnetic or permanent magnet chucks, clamps and similar holding devices; electro-magnetic couplings, clutches and brakes; electromagnetic lifting heads - permanent magnets and articles intended to become permanent magnets after magneti-sation

9802Laboratory chemicals