Harmonized System
Section V > Chapter 25 > Heading 2507
… Kaolin and other kaolinic clays, whether or not calcined. …
Explanatory notes
… 25.07 ‑ Kaolin and other kaolinic clays, whether or not calcined. … the main constituents of which are kaolin minerals such as kaolinite, dickite and nacrite, anauxite, and halloysite. …Section VI > Chapter 28 > Heading 2809
… Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether …
Explanatory notes
… 28.09 ‑ Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined. 2809.10 ‑ Diphosphorus pentaoxide 2809.20 ‑ Phosphoric acid and polyphosphoric …Section X > Chapter 48 > Heading 4810
… Paper and paperboard, coated on one or both sides with kaolin (China clay) or other inorganic substances, with or …
Explanatory notes
… ‑ Paper and paperboard, coated on one or both sides with kaolin (china clay) or other inorganic substances, with or … 4810.99 - - Other The inorganic substances, other than kaolin (China clay), commonly used for coating include … Note to heading 48.05), provided they are coated with kaolin or other inorganic substances. Paper and paperboard …Section V > Chapter 25 > Heading 2507 > 2507.00
… Kaolin and other kaolinic clays, whether or not calcined …
Section VI > Chapter 28 > Heading 2809 > 2809.10
… Diphosphorus pentaoxide …
Section VI > Chapter 31 > Heading 3103 > 3103.1 > 3103.11
… Containing by weight 35 % or more of diphosphorus pentaoxide (P2O5) …
Section VI > Chapter 29 > Heading 2931 > 2931.4 > 2931.48
… 3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide …
Section XIII > Chapter 69 > Heading 6902 > 6902.10
… than 50 % of the elements Mg, Ca or Cr, expressed as MgO, CaO or Cr2O3 …