Harmonized System
Section VI > Chapter 28 > Heading 2802
… Sulphur, sublimed or precipitated; colloidal sulphur. …
Explanatory notes
… 28.02 ‑ Sulphur, sublimed or precipitated; colloidal sulphur. (A) … here is always obtained by precipitating a solution of a sulphide, or of an alkaline or alkaline‑earth polysulphide, …Section VI > Chapter 28 > Heading 2813
… Sulphides of non-metals; commercial phosphorus trisulphide. …
Explanatory notes
… 28.13 ‑ Sulphides of non-metals; commercial phosphorus trisulphide. 2813.10 ‑ Carbon disulphide 2813.90 ‑ Other The most important of these …Section X > Chapter 47 > Heading 4704
… Chemical wood pulp, sulphite, other than dissolving grades. …
Explanatory notes
… 47.04 ‑ Chemical wood pulp, sulphite, other than dissolving grades. - … name from the various “sulphite” chemicals, such as calcium bisulphite (calcium hydrogen sulphite), magnesium bisulphite …Section X > Chapter 47 > Heading 4703
… Chemical wood pulp, soda or sulphate, other than dissolving grades. …
Explanatory notes
… 47.03 ‑ Chemical wood pulp, soda or sulphate, other than dissolving grades. - … 4703.21 - - Coniferous 4703.29 - - Non-Coniferous Soda or sulphate pulps are produced by boiling the wood, usually in …Section X > Chapter 47 > Heading 4705
… Wood pulp obtained by a combination of mechanical and chemical pulping processes. …
Explanatory notes
… 47.05 ‑ Wood pulp obtained by a combination of mechanical and chemical pulping processes. This heading covers wood pulp … for medium‑quality papers. It is generally known as neutral sulphite semi‑chemical (NSSC), bisulphite semi‑chemical or …Section VI > Chapter 38 > Heading 3805
… Gum, wood or sulphate turpentine and other terpenic oils produced by the … or other treatment of coniferous woods; crude dipentene; sulphite turpentine and other crude para-cymene; pine oil containing alpha-terpineol as the main constituent. …
Explanatory notes
… 38.05 ‑ Gum, wood or sulphate turpentine and other terpenic oils produced by the … or other treatment of coniferous woods; crude dipentene; sulphite turpentine and other crude para‑cymene; pine oil containing alpha‑terpineol as the main constituent. 3805.10 - Gum, wood …Section VII > Chapter 39 > Heading 3911
… Petroleum resins, coumarone-indene resins, polyterpenes, polysulphides, polysulphones and other products specified in Note 3 to this …
Explanatory notes
… resins, coumarone-indene resins, polyterpenes, polysulphides, polysulphones and other products specified in Note 3 to this … example, poly(phenylene sulphide). In polysulphides each sulphur atom is bound on both sides by carbon atoms, as …Section VI > Chapter 38 > Heading 3804
… Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulphonates, but excluding tall oil of heading 38.03. …
Explanatory notes
… 38.04 ‑ Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulphonates, but excluding tall oil of heading 38.03. This … Residual lyes from the manufacture of wood pulp by the sulphite process , whether or not concentrated, desugared or …Section VI > Chapter 29 > Heading 2935
… Sulphonamides. …