Harmonized System
Section VI > Chapter 28 > Heading 2836 > 2836.60
… Barium carbonate …
Section VI > Chapter 28 > Heading 2836 > 2836.9 > 2836.91
… Lithium carbonates …
Section VI > Chapter 28 > Heading 2836 > 2836.9 > 2836.92
… Strontium carbonate …
Section VI > Chapter 29 > Heading 2912 > 2912.1 > 2912.11
… Methanal (formaldehyde) …
Section VI > Chapter 29 > Heading 2912 > 2912.1 > 2912.12
… Ethanal (acetaldehyde) …
Section VI > Chapter 29 > Heading 2916 > 2916.1 > 2916.16
… Binapacryl (ISO) …
Section V > Chapter 27 > Heading 2711 > 2711.1 > 2711.11
… Natural gas …
Section V > Chapter 27 > Heading 2711 > 2711.2 > 2711.21
… Natural gas …
Section II > Chapter 10 > Heading 1008 > 1008.30
… Canary seeds …