- op 207o wanneer het garens van polyurethaan met soepele segmenten van polyether betreft, ook indien omwoeld, van de posten ex 51.01 en ex 58.07; ###>(i) to 20 % where the product in question is yarn made of polyurethane segmented with flexible segments of polyether, whether or not gimped, falling within headings Nos cx 51.01 and ex 58.07;