Heading 2916 (Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids and their anhydrides, acyl halides, peroxides and peroxyacids, as well as their halogenated, sulfonated, nitrated or nitrosated derivatives) contains 3 sub-codes. Open a sub-code for the applicable MFN rate, temporary rate, consumption tax, VAT and any FTA / RCEP preferential rate.