… dioxide 2811.22 ‑ ‑ Silicon dioxide 2811.29 ‑ ‑ Other This heading covers mineral acids and anhydrides and other oxides of non‑metals. The most important are listed below according to their non‑metal component (* ) : …
… data processing machines, weighing not more than 10 kg, consisting of at least a central processing unit, a keyboard and … a finite set of characters (binary code, standard six bit ISO code, etc.). The data input is usually automatic, by the …
… 8412.39 - - Other 8412.80 - Other 8412.90 - Parts This heading covers engines and motors not included in the … spark-ignition and compression-ignition internal combustion piston engines, hydraulic turbines, water wheels, …
… scrap; powders 8112.99 ‑ ‑ Other (A) BERYLLIUM Beryllium is obtained almost exclusively from beryl, a double silicate … ( Chapter 71 ). The main commercial methods of extracting this metal are : (1) High temperature electrolysis of a … for cyclotrons; in electrodes for neon signs, etc.; as a de‑oxidising agent in metallurgy. It also serves in the …
… used for making curtains, bedspreads or similar household furnishings, veils, ladies’ garments, in embroidery, etc. They … cotton or linen. (A) Tulle and other bobbin‑net fabrics consist of warp threads with weft threads which twist round …
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