Harmonized System

Show last update onlyCorrelation Tables
1537 results for "硕士没有拿到学位证<网址:ｂｚｗ９８５.ｃｏｍ>-哪里买硕士没有拿到学位证<网址:ｂｚｗ９８５.ｃｏｍ>-七台河硕士没有拿到学位证哪里做-哪里办硕士没有拿到学位证bY"

Section VI > Chapter 28 > Heading 2808

Explanatory notes

… (A) NITRIC ACID Nitric acid (HNO 3 ) is mainly obtained by oxidising ammonia in the presence of a catalyst … resulting nitric oxide oxidised. It can also be prepared by the action of sulphuric acid (alone or associated with … or hydrochloric acids, nitrous fumes) are eliminated by distillation and hot air. Nitric acid is a colourless or …

Section IV > Chapter 22 > Heading 2203

Explanatory notes

… Beer made from malt. Beer is an alcoholic beverage obtained by fermenting a liquor (wort) prepared from malted cereals … etc. This heading also covers concentrated beer prepared by vacuum‑condensing beer of low alcoholic strength (but … of beer made from malt, the alcoholic strength of which by volume has been reduced to 0.5 % vol or less ( heading …

Section XV > Chapter 81 > Heading 8102

Explanatory notes

… molybdenum, including bars and rods obtained simply by sintering 8102.95 - - Bars and rods, other than those obtained simply by sintering, profiles, plates, sheets, strip and foil … and wulfenite (lead molybdate) which are concentrated by flotation, converted into the oxide and then reduced to …

Section XV > Chapter 81 > Heading 8103

Explanatory notes

… Unwrought tantalum, including bars and rods obtained simply by sintering; powders 8103.30 ‑ Waste and scrap … the ores tantalite and niobite (columbite) (heading 26.15), by reduction of the oxide or by electrolysis of fused tantalum‑potassium fluoride. It may …

Section VI > Chapter 28 > Heading 2807

Explanatory notes

… ACID Sulphuric acid (H 2 SO 4 ) is mainly obtained by passing oxygen and sulphur dioxide over a catalyst … arsenical or seleniferous products, lead sulphate) by treatment with hydrogen sulphide or ammonium sulphide. … water and destroys the skin and most organic substances by carbonising them. Commercial sulphuric acid contains …

Section VI > Chapter 28 > Heading 2817

Explanatory notes

… (A) ZINC OXIDE Zinc oxide (zinc white) (ZnO) is obtained by burning zinc vapour with oxygen from air.  The zinc vapour is obtained by vaporising metallic zinc (indirect or French process) or by the reduction of oxidic zinc raw materials like zinc ores …

Section VIII > Chapter 41 > Heading 4107

Explanatory notes

… hammered leather.  It is usually vegetable-tanned or tanned by a combination process and brown in colour, but some … polished chrome-tanned calf leather which has been tanned by chrome or sometimes by a combination process). The heading excludes  : (a)   …

Section VII > Chapter 39 > Heading 3910

Explanatory notes

… containing organic groups connected to the silicon atoms by direct silicon‑carbon bonds. They have a high stability … (3)   Silicone elastomers, although not covered by the definition of synthetic rubber in Chapter 40, have some extensibility which is not changed by high or low temperatures. This property renders them …

Section XVIII > Chapter 92 > Heading 9202

Explanatory notes

… string instruments , in which sound vibrations are obtained by momentarily displacing the string out of alignment, … having a circular flat‑backed body with a flat belly formed by a drumskin).       (e)   Ukuleles (small guitars with a … a frame on which steel strings are mounted. They are played by striking with softheaded hammers, and are used in gipsy …

Section VI > Chapter 38 > Heading 3816

Explanatory notes

… of silica for the manufacture of dental or jewellery moulds by the lost wax process. This heading further includes … the products mentioned in (a) above and which, when applied by handheld pneumatic rammers, form a dense coating or … to furnace linings, sometimes even when these are hot, by special guns which project the mix through a nozzle using …