Heading 5404
Synthetic monofilament of 67 decitex or more, of which no cross-sectional dimension exceeds 1mm; strip and the like (e.g. artificial straw) of synthetic textile materials of an apparent width not exceeding 5mm
540411
Elastomeric monofilament; of 67 decitex or more and of which no cross-sectional dimension exceeds 1mm
540412
Monofilament of polypropylene; of 67 decitex or more and of which no cross-sectional dimension exceeds 1mm
540419
Monofilament n.e.c. in heading no 5404; of 67 decitex or more and of which no cross-sectional dimension exceeds 1mm
540490
Filament, synthetic; strip and the like (e.g.. artificial straw), of synthetic textile materials of an apparent width not exceeding 5mm