Code 3824 78
MIXTURES CONTAINING PERFLUOROCARBONS (PFCS) OR HYDROFLUOROCARBONS (HFCS), BUT NOT CONTAINING CHLOROFLUOROCARBONS (CFCS) OR HYDROCHLOROFLUOROCARBONS (HCFCS)
MIXTURES CONTAINING PERFLUOROCARBONS (PFCS) OR HYDROFLUOROCARBONS (HFCS), BUT NOT CONTAINING CHLOROFLUOROCARBONS (CFCS) OR HYDROCHLOROFLUOROCARBONS (HCFCS)