Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 03 Halogenated derivatives of hydrocarbons 29 03 77 Other perhalogenated only with fluorine and chlorine 29 03 77 00 Other perhalogenated only with fluorine and chlorine Commodity Code Description 29 03 77 00 000 Other perhalogenated only with fluorine and chlorine
