Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 13 Halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 29.12. 29 13 00 Halogenated, sulphonated, nitrated or nitrosated derivatives of 29.12 Commodity Code Description 29 13 00 00 Halogenated, sulphonated, nitrated or nitrosated derivatives of 29.12