Harmonized System

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Section VI > Chapter 30 > Heading 3006

Explanatory notes

… contraceptive preparations based on hormones, on other products of heading 29.37 or on spermicides 3006.70 - Gel … are generally used as a lubricant between parts of the body during physical examination (e.g., vaginal lubrication) or … which are unfit for their original intended purpose due to, for example, expiry of shelf life. (12) Placebos . …

Section XV > Chapter 81 > Heading 8112

Explanatory notes

… metal is collected on a water‑cooled iron cathode. (2)   Reduction of beryllium fluoride using magnesium. * *    * … hard and resistant to corrosion, but not very malleable or ductile. Pure chromium constitutes the coating of various … germanite (copper germano‑sulphide) and from gasworks’ flue dusts. It is a greyish‑white metal with certain special …

Section XIII > Chapter 69 > Heading 6901

Explanatory notes

… of silica obtained by the incineration of certain vegetable products (e.g., rice boll ash). These materials are usually … sometimes with other substances (e.g., asbestos, hair, sawdust, coal dust).        These articles are usually very … peat fibre, etc., the organic matter having been burnt away during the firing process to leave a porous structure) ( …

Section XV > Chapter 73 > Heading 7304

Explanatory notes

… steel : 7304.31 - - Cold-drawn or cold-rolled (cold-reduced) 7304.39 - - Other               - Other, of … following processes : (A)  Hot‑rolling of an intermediate product, which can be either an ingot, rolled and peeled, a … the blank in a series of rolls or       ‑   in a stretch reducing mill. In this case the product obtained is a …

Section XVI > Chapter 84 > Heading 8421

Explanatory notes

… yeast cultures. (9)         Centrifuges for the chemical industry (e.g., high‑speed extractors for antibiotics). (10) … Centrifugal bolting (or sifting) machines for the milling industry ( heading 84.37 ). (e)   Centrifugal casting machines …

Section XI > Chapter 58 > Heading 5808

Explanatory notes

… to braids, this part of the heading covers a variety of products in the length, designed for the ornamentation or … to give firmness to the edge, or in any ordered sequence to produce pattern effects.         Braid is made on special … of a bundle of threads or textile rovings which are twisted during the gimping process. Often they are gimped with yarns …

Section VI > Chapter 32 > Heading 3202

Explanatory notes

… 3202.90 - Other This heading includes : (I)    Tanning products .         Provided they do not constitute separate … defined compounds of Chapter 28 or  29 , the tanning products of this heading include : (A) Synthetic organic … substances (sometimes known as “syntans”) .       These are products which, though they can be used alone to tan leather …

Section XVI > Chapter 84 > Heading 8443

Explanatory notes

… offset process, and which are improperly referred to as “duplicating machines” because their operating principles and appearance are similar to those of duplicating machines. This group also includes colour … ( heading 84.24 ). (e)   Hectographic and stencilduplicating machines, and addressing machines ( …

Section XVIII > Chapter 90 > Heading 9030

Explanatory notes

… and apparatus are used in scientific research, for industrial purposes (metallurgy, petroleum prospecting, … may be divided into three main categories : (a)   Duddell oscillographs , in which a coil, usually consisting …

Section XVI > Chapter 84 > Heading 8455

Explanatory notes

… to their normal functions, rolling mills may be used to produce a pattern on the metal surface, or to roll together … or more sheets of different metals to produce a laminated product. Similar machines for rolling materials other than … for which they are designed, viz. : (A)  Rolling out to reduce the thickness with a corresponding increase in length …