Harmonized System

Advanced search
Search history
Help
Help

Here you can type a keyword, INN or CAS numbers.

You can find your search history by clicking on the button on the left side of the search bar.

You can use the Advanced search by clicking on the Advanced search button, or you can use the following shortcuts:

  • @section
  • @chapter
  • @heading
  • @subheading
  • @legalnotes
  • @explanatorynotes
  • @classificationopinion
  • @hsnomenclature
  • @inn
  • @cas
Show last update onlyCorrelation Tables
2398 results for "Ca"

Section XIV > Chapter 71 > Heading 7101

Explanatory notes

… have a shiny surface and consist essentially of layers of calcium carbonate coated with a horny material (conchiolin). The layers of carbonate cause optical interference and diffraction which … are therefore very similar in appearance to real pearls but can be distinguished from the latter by special apparatus …

Section XIV > Chapter 71 > Heading 7108

Explanatory notes

… not oxidised even at high temperature, and has remarkable chemical resistance to most reagents, including acids (aqua … alloys or as solders. These alloys may contain zinc and cadmium and are then also used as solders. The alloy called “doré” or “bullion doré” consisting mainly of silver …

Section XIII > Chapter 69 > Heading 6913

Explanatory notes

… and other apparatus of Chapter 90 . (e)   Clocks and cases therefor, even if the latter are decorated or consist, … for tombs; knick-knacks for shelves or domestic display-cabinets. (2) Crucifixes and other church or religious … office, etc. For example, smokers’ sets, jewel cases, cachou boxes, cigarette boxes, perfume burners, ink-stands, …

Section XI > Chapter 60

Explanatory notes

… If a small square is cut from a warp knit fabric, yarns cannot easily be pulled from any side; when yarns can be … for example, a woven fabric or a sheet of plastics. In some cases, the stitches may form or fix a pile (whether or not …

Section VI > Chapter 32 > Heading 3212

Explanatory notes

… group also includes concentrated dispersions, sometimes called “pearl essence”, of : (a)   natural nacreous (pearl) … containing guanine and hypoxanthine and obtained from the scales of certain fish, or (b)   a synthetic nacreous … precious metal) or pigment, deposited by vaporisation, cathodic sputtering, etc., on a supporting sheet of any …

Section VI > Chapter 38 > Heading 3805

Explanatory notes

… of varnishes, paints or polishes, in the preparation of medicaments, and in the manufacture of synthetic camphor, terpin hydrate, terpineol, etc. (2)   Wood … or as a by‑product from the manufacture of synthetic camphor. Pure or commercially pure dipentene is classified …

Section XVI > Chapter 84 > Heading 8444

Explanatory notes

… are, in practice, made up of a long series of separate identical spinning units placed side by side. Each unit … tops which are ready for spinning (requiring neither carding nor combing), and not a loose mass of staple fibres … They sometimes incorporate a spinning machine and are then called “tow‑to‑yarn” machines (see Explanatory Note to …

Section VI > Chapter 32 > Heading 3201

Explanatory notes

…         The heading covers tannins (pyrogallol and catechol tannins) whether or not containing impurities from … oak bark tannin (quercitannic acid), chestnut wood tannin (castaneotannic acid), quebracho tannin, mimosa tannin, etc. … in this heading include those of aluminium, bismuth, calcium, iron, manganese, zinc, hexamethylenetetramine, …

Section III > Chapter 15 > Heading 1517

Section XVII > Chapter 89 > Heading 8905

Explanatory notes

… to permit the entrance of vessels requiring repair. In some cases they may be towed.         A further type of floating … to the exploration or production site and are sometimes capable of being floated from one site to another, may be … working platform itself, are fitted with devices (hulls, caissons, etc.) which enable them to float, and with …

WCO Trade Tools provides essential information to support your trade activity.

Show Pricing