Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 05 Acyclic alcohols and their halogenated... or nitrosated derivatives 29 05 41 2-Ethyl-2-(hydroxymethyl) propane-1,3-diol (trimethylolpropane) 29 05 41 00 2-Ethyl-2-(hydroxymethyl) propane-1,3-diol (trimethylolpropane) Commodity Code Description 29 05 41 00 000 2-Ethyl-2-(hydroxymethyl) propane-1,3-diol (trimethylolpropane)