… state, in blocks, ingots, billets, slabs, notched bars, wire bars, or similar forms obtained by casting electrolytic … (as de‑oxidising agents, especially in the manufacture of iron or steel). The heading also covers certain cast or …
… with two or more wheels and generally pushed by hand (push‑chairs, perambulators, strollers, etc.). (II) Parts of the … and parts thereof. (3) Wheels (whether or not fitted with their tyres) and parts thereof. …
… coal‑dust, etc. Pitch which has been slightly modified by air‑blowing is similar to unblown pitch and remains in this … or low temperature coal tars or of other mineral tars or of their pitches. It is used for making electrodes or as a fuel. …
… It consists of an impure form of copper produced by blowing air through molten copper matte. During the conversion process, sulphur, iron and other impurities are oxidised. The copper content …
… covers polymers of acrylic or methacrylic acid, of their salts or esters, or of the corresponding aldehydes, … ). (b) Copolymers of acrylonitrile which comply with the requirements of Note 4 to Chapter 40 ( Chapter 40 ). …
… acetic acid at the stage when they are ready to spin their cocoons. Silk‑worm gut is less flexible and glossier than horsehair, and rarely exceeds 50 cm in length. The heading …
… does not cover hydrazine or hydroxylamine themselves or their inorganic salts ( heading 28.25 ) but includes their organic derivatives only . Hydrazine (H 2 NNH 2 ) may, …
… rhenium, hafnium, thallium and cadmium are not extracted directly from one particular ore, but are obtained as … of other metals (e.g., zinc, lead, copper, aluminium, zirconium, molybdenum). …
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