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。
3706.90
Cinematographic film; exposed and developed, whether or not incorporating a sound track or consisting only of sound track, of a width less than 35mm
US 370690
US 3706.90.00
AE 370690
AR 370690
AU 37069000
AU 370690