Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 03 Halogenated derivatives of hydrocarbons 29 03 92 Hexachlorobenzene(ISO) and DDT (ISO)....(p-chlorophenyl)ethane) 29 03 92 00 Hexachlorobenzene(ISO) and DDT (ISO)....(p-chlorophenyl)ethane) Commodity Code Description 29 03 92 00 000 Hexachlorobenzene(ISO) and DDT (ISO)....(p-chlorophenyl)ethane)