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
829 results for "个旧办假结婚证<办证网址:bzw985.com>-哪里买个旧办假结婚证<办证网址:bzw985.com>-昆山个旧办假结婚证哪里有-哪里办个旧办假结婚证OX"

Section VI > Chapter 38 > Heading 3806

Explanatory notes

… or resin acids in a solution of sodium or potassium hydroxides.  The other inorganic resinates are generally … polyhydric alcohol, of rosin or resin acids or, of their oxidised, hydrogenated, disproportionated (dehydrogenated) …

Section XVI > Chapter 84 > Heading 8441

Explanatory notes

… sacks or envelopes 8441.30 ‑ Machines for making cartons, boxes, cases, tubes, drums or similar containers, other than … for cutting, outlining or grooving paperboard for cartons, boxes, file covers, etc. (4)   Machines for making paper …

Section VI > Chapter 28 > Heading 2850

Explanatory notes

… include compounds of hydrogen with the following elements : oxygen ( headings 22.01 , 28.45 , 28.47 and 28.53 ), … or by heating at a higher temperature a mixture of oxide and carbon in a current of nitrogen or ammonia gas. … sodium amide, or from hydrazine, ethyl nitrite and sodium hydroxide; colourless crystalline flakes. Soluble in water, …

Section XV > Chapter 72 > Heading 7208

Explanatory notes

… pickling, scraping and other processes to remove the oxide scale and crust formed during the heating of metal. … intended solely to protect products from rust or other oxidation, to prevent slipping during transport and to … (by various chemical processes, such as immersion in an oxidising solution), patina finishing, blueing (blue …

Section VI > Chapter 38 > Heading 3810

Explanatory notes

… for metal surfaces . These are preparations used to remove oxides, scale, rust or tarnish from the surface of metals, … the metal surfaces to be joined and the solder itself from oxidation.  They have the property of dissolving the oxide …

Section XV > Chapter 76

Explanatory notes

… is designed to convert the bauxite into pure aluminium oxide (alumina). For this purpose the ground ore is calcined and then treated with sodium hydroxide to produce a solution of sodium aluminate; this is …

Section VI > Chapter 28 > Heading 2828

Explanatory notes

… acid, readily giving off chlorine, is a very powerful oxidising and bleaching agent. (1)   Sodium hypochlorite … carbonate on calcium hypochlorite, or by treating sodium hydroxide (caustic soda) with chlorine. This salt, very soluble …

Section VI > Chapter 29 > Heading 2938

Explanatory notes

… in medicine as heart stimulants. The group includes digitoxin , white crystalline powder, odourless, very toxic; digoxin ; and digitonin , a saponin of digitalis, used as a …

Section VI > Chapter 32 > Heading 3214

Explanatory notes

… to fill or stop certain joints. (5)  Mastics based on zinc oxychloride . These are obtained from zinc oxide and zinc chloride to which retarding agents and, in … colouring matter, plasticisers, fillers, binders or anti-oxidants, used for hermetically sealing metal cans. (12)   …

Section XV > Chapter 81 > Heading 8113

Explanatory notes

… name cermets . The ceramic constituent usually consists of oxides, carbides, borides, etc. The metal component consists … important cermets are obtained from : (1)   A metal and an oxide, e.g., iron‑magnesium oxide; nickel‑magnesium oxide; …

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

Show Pricing