North American Product Classification System (NAPCS) Canada 2017 Version 2.0
- 263 - Dyes and pigments, and petrochemicals
- 26311 - Dyes and pigments
- 263111 - Dyes and pigments
- 2631111 - Inorganic dyes and pigments
- 2631112 - Synthetic organic dyes
- 2631113 - Synthetic organic pigments
- 26321 - Petrochemicals
- 263211 - Ethylene
- 2632111 - Ethylene
- 263212 - Aromatic hydrocarbon gases
- 2632121 - Styrene monomer
- 2632122 - Benzene
- 2632123 - Toluene
- 2632124 - Xylene
- 2632125 - Other aromatic hydrocarbon gases, n.e.c.
- 263213 - Liquefied refinery gases, and acyclic hydrocarbons n.e.c.
- 2632131 - Butadiene
- 2632132 - Butylene
- 2632133 - Propylene
- 2632134 - Other liquefied refinery gases, and acyclic hydrocarbons n.e.c.
- 263214 - Cycloterpenes, cyclanes and cyclenes, and cyclic hydrocarbons n.e.c.
- 2632141 - Cycloterpenes, cyclanes and cyclenes, and cyclic hydrocarbons n.e.c.
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