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Harmonized System
Section VI > Chapter 32 > Heading 3202
… Synthetic organic tanning substances; inorganic tanning … whether or not containing natural tanning substances; enzymatic preparations for pre-tanning. …
Explanatory notes
… 32.02 - Synthetic organic tanning substances; inorganic tanning substances; tanning preparations, whether or not containing natural tanning substances; enzymatic preparations for pre-tanning. 3202.10 - Synthetic …Section XIII > Chapter 69 > Heading 6902
… Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths. …
Explanatory notes
… 69.02 - Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths (+). …Section XVIII > Chapter 90 > Heading 9018
… Instruments and appliances used in medical, surgical, dental or veterinary sciences, including scintigraphic apparatus, other electro-medical apparatus and sight-testing instruments. …
Explanatory notes
… 90.18 ‑ Instruments and appliances used in medical, surgical, dental or veterinary sciences, including … and sight-testing instruments (+) . - Electro‑diagnostic apparatus (including apparatus for functional …Section XIII > Chapter 68 > Heading 6814
… Worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or …
Explanatory notes
… 68.14 - Worked mica and articles of mica, including agglomerated or reconstituted … frequently replaced by agglomerated (built-up) mica (e.g., micanite, micafolium), which is obtained by bonding mica …Section XIII > Chapter 69 > Heading 6901
… Bricks, blocks, tiles and other ceramic goods of siliceous fossil meals (for example, kieselguhr, tripolite …
Explanatory notes
… Sub-chapter I GOODS OF SILICEOUS FOSSIL MEALS OR OF SIMILAR SILICEOUS EARTHS, AND … whether or not they contain clay : (A) In heading 69.01 ceramic goods obtained by the firing after shaping of …Section XII > Chapter 67
… Prepared feathers and down and articles made of feathers or of down; artificial flowers; articles of human hair …
Explanatory notes
… Chapter 67 Prepared feathers and down and articles made of feathers or of down; artificial flowers; articles of human hair Notes. 1.- This … (b) Floral motifs of lace, of embroidery or other textile fabric (Section XI); (c) Footwear (Chapter 64); …Legal note
… (b) Floral motifs of lace, of embroidery or other textile fabric (Section XI); (c) Footwear (Chapter 64); … 65); (e) Toys, sports requisites or carnival articles (Chapter 95); or (f) Feather dusters, … no more than mere trimming or padding; or (c) Artificial flowers or foliage or parts thereof or made up …Section VI > Chapter 28 > Heading 2842 > 2842.10
… Double or complex silicates, including aluminosilicates whether or not chemically defined …
Classification opinions
… 1. Synthetic sodium aluminosilicates , consisting of one … by a constant ratio of elements (sodium, aluminium and silicon) and can be represented by a definitive structural diagram, and having a crystal lattice of repeating unit cells. Adoption : 1995 … 2. …Section XVI > Chapter 85 > Heading 8518
… Microphones and stands therefor; loudspeakers, whether or … a microphone and one or more loudspeakers; audio-frequency electric amplifiers; electric sound amplifier sets. …
Explanatory notes
… 85.18 ‑ Microphones and stands therefor; loudspeakers, whether or … a microphone and one or more loudspeakers; audio-frequency electric amplifiers; electric sound amplifier sets. 8518.10 …Section XXI > Chapter 97 > Heading 9705 > 9705.2
… Collections and collectors' pieces of zoological, botanical, mineralogical, anatomical or paleontological interest …
Section XVIII > Chapter 90 > Heading 9012
… Microscopes other than optical microscopes; diffraction apparatus. …