Standard International Trade Classification (SITC) - level 4 - Sub-group |
8841 |
Optical fibres and fibre bundles, fibre cables |
Combined nomenclature 8 digits |
90011010 |
Image conductor cables of optical fibres (excl. cables made up of individually sheathed fibres of heading 8544) |
Combined nomenclature 8 digits |
90011090 |
Optical fibres, optical fibre bundles and cables (excl. made up of individually sheathed fibres of heading 8544 and image conductor cables) |
Combined nomenclature 8 digits |
90012000 |
Sheets and plates of polarising material |
Combined nomenclature 8 digits |
90019000 |
Lenses, prisms, mirrors and other optical elements, of any material, unmounted (excl. such elements of glass not optically worked, contact lenses and spectacle lenses) |