WCO Trade Tools provides essential information to support your trade activity.
Harmonized System
Section XVIII > Chapter 90 > Heading 9031 > 9031.4 > 9031.41
… For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing …
Section XVI > Chapter 84 > Heading 8486
… and apparatus of a kind used solely or principally for the manufacture of semiconductor boules or wafers, semiconductor devices, electronic integrated circuits or flat panel displays; …
Explanatory notes
… and apparatus of a kind used solely or principally for the manufacture of semiconductor boules or wafers, semiconductor devices, electronic integrated circuits or flat panel displays; … excludes machines and apparatus for measuring, checking, inspecting, chemical analysis, etc. ( Chapter 90 ). (A) …Section VI > Chapter 38 > Heading 3808
… Insecticides, rodenticides, fungicides, herbicides, anti-sprouting products and plant-growth regulators, disinfectants and …
Explanatory notes
… 38.08 ‑ Insecticides, rodenticides, fungicides, herbicides, anti-sprouting products and plant‑growth regulators, disinfectants and … covers a range of products ( other than those having the character of medicaments, including veterinary medicaments ‑ …Section XIII > Chapter 69 > Heading 6902
… Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of …
Explanatory notes
… 69.02 - Refractory bricks, blocks, tiles and similar refractory … ), of silica (SiO 2 ) or of a mixture or compound of these products 6902.90 - Other This heading covers a group of refractory products ( other than those of heading 69.01 ) …Section XV > Chapter 73 > Heading 7308
… Structures (excluding prefabricated buildings of … and parts of structures (for example, bridges and bridge-sections, lock-gates, towers, lattice masts, roofs, roofing …
Explanatory notes
… 73.08 ‑ Structures (excluding prefabricated buildings of heading … and parts of structures (for example, bridges and bridge‑sections, lock‑gates, towers, lattice masts, roofs, roofing … of this heading, these structures are characterised by the fact that once they are put in position, they generally …Section XVI > Chapter 85 > Heading 8541
… with other light-emitting diodes (LED); mounted piezo-electric crystals. …
Explanatory notes
… with other light-emitting diodes (LED); mounted piezo-electric crystals . 8541.10 ‑ Diodes, other than … The operation of the devices of this group is based on the electronic properties of certain “semiconductor” materials … properties including physical (e.g., mechanical, thermal), electrical, optical and chemical properties. The main …Section XVI > Chapter 85 > Heading 8515
… Electric (including electrically heated gas), laser or other light or photon beam, ultrasonic, electron beam, magnetic pulse or plasma arc soldering, …
Explanatory notes
… 85.15 ‑ Electric (including electrically heated gas), laser or other light or photon beam, ultrasonic, electron beam, magnetic pulse or plasma arc soldering, …Section VI > Chapter 30 > Heading 3002
… prophylactic or diagnostic uses; antisera, other blood fractions and immunological products, whether or not modified or obtained by means of … cultures of micro-organisms (excluding yeasts) and similar products; cell cultures, whether or not modified. …
Explanatory notes
… prophylactic or diagnostic uses; antisera, other blood fractions and immunological products, whether or not modified or obtained by means of … variants (parts) thereof with enzymatic properties/activity, plasma, thrombin, fibrinogen, fibrin and other …Section VI > Chapter 28 > Heading 2844
… Radioactive chemical elements and radioactive isotopes (including the fissile or fertile … and their compounds; mixtures and residues containing these products. …
Explanatory notes
… 28.44 ‑ Radioactive chemical elements and radioactive isotopes … and their compounds; mixtures and residues containing these products. 2844.10 ‑ Natural uranium and its compounds; … mixtures containing tritium or its compounds 2844.42 ‑ - Actinium-225, actinium-227, californium-253, curium-240, …Section XVI > Chapter 84 > Heading 8475
… Machines for assembling electric or electronic lamps, tubes or valves or flashbulbs, …