North American Product Classification System (NAPCS) Canada 2012 Version 1.2
- 143 - Natural gas liquids and related products
- 14311 - Natural gas liquids and related products
- 143111 - Natural gas liquids and related products
- 1431111 - Ethane
- 1431112 - Propane
- 1431113 - Butane
- 1431114 - Other natural gas liquids (NGLs) products
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