Harmonized System
Section VI > Chapter 28 > Heading 2815
… Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium. …
Explanatory notes
… 28.15 ‑ Sodium hydroxide (caustic soda); potassium hydroxide (caustic … certain chemical wood pulps by elimination of the lignin, manufacture of regenerated cellulose, mercerising of cotton, … (phenol, resorcinol, alizarin, etc.). The heading excludes residual lyes (soda lyes) obtained as residual products from …Section VI > Chapter 28 > Heading 2818
… corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide. …
Explanatory notes
… corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide. 2818.10 ‑ Artificial corundum, … The aluminium oxide may contain small proportions of other oxides (e.g., titanium oxide, chromium oxide) either deriving from the natural starting material (bauxites) or added to improve, …Section VI > Chapter 34 > Heading 3404
Explanatory notes
… dispersed (suspended or emulsified) in or dissolved in a liquid medium, are however excluded from this heading ( … 20 °C : (i) some are soft and kneadable (but not sticky or liquid) (soft waxes), others are brittle (hard waxes); (ii) …Section XV > Chapter 73 > Heading 7326
Explanatory notes
… bands or collars (hose clips) used for clamping flexible tubing or hose to rigid piping, taps, etc.; hangers, stays and similar supports for fixing piping and tubing ( except clamps and other devices specially designed …Section IV > Chapter 22 > Heading 2208
… Undenatured ethyl alcohol of an alcoholic strength by volume of less than 80 % vol.; spirits, liqueurs and other spirituous beverages. …