… by blowing steam or compressed air through molten slag, nor foamed slag made by adding small amounts of water to molten … slag ( heading 68.06 ). The heading also excludes slag cements ( heading 25.23 ). …
… by welding, rolling, etc., and for the construction of equipment used, in particular, in the chemical industry. This heading excludes expanded metal ( heading 75.08 ). …
… They have fairly long side‑chains and are not of the kind mentioned in the second part of the text of heading 27.07. … acids and their salts. The heading excludes mixtures of isomers of heading 29.02 . …
… is also used as a de‑oxidising or de‑carburising agent in metallurgy. The heading does not cover : (a) Slag, dross, … ). (c) Ingots and similar unwrought forms, cast from remelted aluminium waste and scrap ( heading 76.01 ). …
… and the aluminium‑magnesium‑silicon alloys such as “almelec” and “aldrey” are often used in place of copper in … cables. Aluminium cables may have a core of steel or other metal provided the aluminium predominates by weight (see …
… or otherwise obtained, in rolls or sheets. For the dimensions of the products of this heading, see Note 8 to this Chapter. These papers when not meeting these conditions, fall in heading 48.16 ; for …
