Harmonized System

Show last update onlyCorrelation Tables
2318 results for "毕业证专业补办<网址:ｚｊｗ２１１.ｃｏｍ>贵阳办理塞尔维亚护照电子版-办理假弗尔曼大学文凭毕业证<网址:ｚｊｗ２１１.ｃｏｍ>办理假韦恩州立学院文凭毕业证iO"

Section VI > Chapter 28 > Heading 2807

Explanatory notes

… 2 SO 4 ) is mainly obtained by passing oxygen and sulphur dioxide over a catalyst (platinum, ferric oxide, vanadium … impurities) or yellow or brown (in other cases). It reacts violently on contact with water and destroys the skin and … acid charged with an excess (up to 80 %) of sulphur trioxide. Oleums can be liquid or solid, very brown in …

Section VI > Chapter 28 > Heading 2850

Explanatory notes

… ( headings 28.06 and 28.11 ). Palladium hydrides and other precious metal hydrides fall in heading 28.43 . (B) NITRIDES … titanium, zirconium, hafnium, vanadium, tantalum or niobium nitrides are obtained either by heating the pure … acid (HN 3 ). (1)   Sodium azide (NaN 3 ). Obtained by action of nitrous oxide on sodium amide, or from hydrazine, …

Section XVI > Chapter 85 > Heading 8509

Explanatory notes

… by one or more characteristic features such as overall dimensions, design, capacity, volume. The yardstick for judging these characteristics is that the appliances in question must not operate at a level in excess of household requirements. Subject to the exclusions and in appropriate cases the limitations of …

Section XVI > Chapter 85 > Heading 8508

Explanatory notes

… such as rotary brushes, carpet beating devices, multiple-function suction heads, etc. Vacuum cleaners perform two functions : the suction of material, including dust, and the …

Section XIII > Chapter 70 > Heading 7009

Explanatory notes

… platinum or aluminium) to give a clear and brilliant reflection. In the silvering method a dilute ammoniacal solution of silver nitrate (mixed with a reducing solution … of the glass after it has been scrupulously cleaned. The reduction of the silver salts forms a lasting and brilliant …

Section XVI > Chapter 84 > Heading 8420

Explanatory notes

… - Parts : 8420.91 - - Cylinders 8420.99 - - Other With the exception of metal ‑rolling or metal‑working machines of … more or less close contact so as to perform the following operations, either by pressure of the cylinders alone or by pressure combined with friction, heat or moisture : (1)   The rolling into sheet …

Section XVI > Chapter 85 > Heading 8547

Explanatory notes

… ASSEMBLY, OTHER THAN INSULATORS OF HEADING 85.46 With the exception of insulators as such ( heading 85.46 ), this … purposes even though at the same time they have other functions (e.g., protection). In general the fittings of this group are …

Section XVI > Chapter 84 > Heading 8437

Explanatory notes

… the milling industry for cleaning, sorting or grading grain prior to milling. Some of these machines are based on the … the grain. (2)  Machines for cleaning and grading by the action of revolving pocketed or perforated drums. (3)  … machines incorporating devices for electro‑magnetic separation. (II) MACHINERY USED IN THE MILLING INDUSTRY In …

Section XVI > Chapter 85 > Heading 8502

Explanatory notes

…               ‑ Generating sets with compression‑ignition internal combustion piston engines (diesel or semi‑diesel engines) : … Electric rotary converters (I) ELECTRIC GENERATING SETS The expression “generating sets” applies to the combination of …

Section XV > Chapter 74 > Heading 7406

Explanatory notes

… heading covers copper powders as defined in Note 8 (b) to Section XV and copper flakes, other than cement copper … which is a black powder of heading 74.01 . Subject to the provisions of Note 7 to Section XV, it also covers copper … cross‑jet of water, steam, air or other gases). In addition to the above two main processes, copper powders may …

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

Show Pricing