比较 HS 编码
输入最多 5 个 HS-6 编码（逗号分隔），并排比较说明与各国对应编码。
5207.90
Cotton yarn; (not sewing thread), containing less than 85% by weight of cotton, put up for retail sale
AE 520790
AR 520790
AU 52079000
AU 520790
BR 520790
BR 5207.90.00