China · Heading· 7 subheadings· 0 codes

2711Petroleum gases and other gaseous hydrocarbons

Subheadings (6-digit WCO)

271111Natural gas→271112Propane→271113Butanes→271114Ethylene, propylene, butylene and butadiene→271119- - Other→271121Natural gas→271129Other→
China HS 2711 · Petroleum gases and other gaseous hydrocarbons · Treayo