Subheading 2903.78 · Section VI
Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens; perhalogenated derivatives, other than those only with fluorine and chlorine, n.e.c. in item no. 2903.71 to 2903.76
Source: Harmonized System 2022 edition (World Customs Organization), from the UN Comtrade classification list.