68 INDUSTRY | MT 6811 chemistry | BT1 dyestuffs industry | BT2 raw chemical industry | BT3 chemical industry | RT food colouring [6036]
68 INDUSTRIE | MT 6811 chimie | BT1 industrie des colorants | BT2 industrie chimique de base | BT3 industrie chimique | RT colorant alimentaire [6036]