| 7308.90.00 | 95 | Structures (excluding prefabricated buildings of heading 94.06) and parts of structures (for example, bridges and bridge-sections, lock-gates, towers, lattice masts, roofs, roofing frame-works, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns), of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel.
- Other - Other: - Grills, air diffusers or ducts | KGM | | |
| 9001.90.10 | 00 | Optical fibres and optical fibre bundles; optical fibre cables other than those of heading 85.44; sheets and plates of polarizing material; lenses (including contact lenses), prisms, mirrors and other optical elements, of any material, unmounted, other than such elements of glass not optically worked.
- Other - Diffusion discs, polarizing filters and colour filters, for cameras, and holders for use therewith;Diffraction gratings, proof planes and optical flats;Fresnel lenses or lenticular lenses for use in the manufacture of projection-type colour television receivers;Halftone or similar printing screens;Lenses or shields for use in the manufacture of ski goggles | - | Free | CCCT, LDCT |
| 9002.20.10 | 00 | Lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts of or fittings for instruments or apparatus, other than such elements of glass not optically worked. - Filters - Diffusion discs, polarizing filters and colour filters, for cameras, and holders for use therewith;Filters for photogrammetric or stereoscopic instruments;Polarizing filters for microscopes | - | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
