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Harmonized System
Section V > Chapter 25 > Heading 2512
… and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less. …
Explanatory notes
… and diatomite) and similar siliceous earths, whether or not calcined, of an apparent specific gravity of 1 or less. … must not be confused with the true tripoli known as “rotten‑stone”, which, since it results from the natural … This heading excludes activated diatomite, e.g., diatomite calcined with sintering agents such as sodium chloride or …Section XVII > Chapter 87 > Heading 8703
… Motor cars and other motor vehicles principally designed for the transport of persons (other than those of …
Explanatory notes
… 87.03 ‑ Motor cars and other motor vehicles principally designed for the transport of persons (other than those of … with only spark-ignition internal combustion piston engine : 8703.21 ‑ ‑ Of a cylinder capacity not exceeding … (internal combustion piston engine, electric motor, gas turbine, combination of an internal combustion piston engine …Section XVI > Chapter 84 > Heading 8473
… and the like) suitable for use solely or principally with machines of headings 84.70 to 84.72. …
Explanatory notes
… the like) suitable for use solely or principally with the machines of headings 84.70 to 84.72 . ‑ Parts … two or more of the headings 84.70 to 84.72 Subject to the general provisions regarding the classification of parts …Section VI > Chapter 33 > Heading 3306
… Preparations for oral or dental hygiene, including denture fixative pastes and powders; yarn …
Explanatory notes
… 33.06 - Preparations for oral or dental hygiene, including denture fixative pastes and powders; yarn … - Other This heading covers preparations for oral or dental hygiene such as : (I) Dentifrices of all types : (1) … and whether or not they are used by dentists. (2) Denture cleaners, i.e., preparations for cleaning or polishing …Section XVI > Chapter 85 > Heading 8531
… signalling apparatus (for example, bells, sirens, indicator panels, burglar or fire alarms), other than those of …
Explanatory notes
… signalling apparatus (for example, bells, sirens, indicator panels, burglar or fire alarms), other than those of … chimes, etc . The bells consist essentially of an electro‑magnetically operated appliance which causes a small hammer … etc. The heading also covers electric door chimes in which one or more metal tubes are struck, emitting a musical note …Section XV > Chapter 74 > Heading 7410
… paperboard, plastics or similar backing materials) of a thickness (excluding any backing) not exceeding 0.15 mm. …
Explanatory notes
… paperboard, plastics or similar backing materials), of a thickness (excluding any backing) not exceeding 0.15 mm. ‑ Not backed : 7410.11 ‑ ‑ Of refined copper 7410.12 ‑ ‑ Of copper alloys ‑ … ‑ ‑ Of copper alloys This heading covers the products defined in Note 9 (d) to Section XV when of a thickness not …Section XX > Chapter 96 > Heading 9619 > 9619.00
… towels (pads) and tampons, napkins (diapers), napkin liners and similar articles, of any material …
Section XVI > Chapter 84 > Heading 8475 > 8475.10
… Machines for assembling electric or electronic lamps, tubes …
Section XVI > Chapter 85 > Heading 8525 > 8525.8 > 8525.82
… Other, radiation-hardened or radiation-tolerant goods as specified in …