521031020

HS code 521031020 (Chapter 52 "Cotton"; Heading 5210 "WOVEN FABRICS OF COTTON, CONTAINING LESS THAN 85% BYWEIGHT OF COTTON, MIXED MAINLY OR SOLELY WITH MAN-MADE FIBRES, WEIGHING NOT MORE THAN 200 G/M2"; Subheading 521031 "- - Plain weave") under the Japan tariff schedule classifies "2 Containing more than 10% by weight, separately or together, of synthetic fibres or acetate fibres (excluding those having either the warp or the weft of flax, ramie, synthetic fibres or acetate fibres)". Japan customs apply General rate of 8.4%, WTO rate 5.6%. Statutory unit of measure: SM, KG. 21 free trade agreement preferential rates are available for this code.