Halogenated derivatives of aromatic hydrocarbons (excl. chlorobenzene, odichlorobenzene, pdichlorobenzene, hexachlorobenzene [iso], ddt [iso] "clofenotane [inn], 1,1,1trichloro2,2bis[pchlorophenyl]ethane", pentachlorobenzene "iso", hexabromobiphenyls and 2,3,4,5,6pentabromoethylbenzene)