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。
3701.99
Photographic plates and film; (for other than colour photography), in the flat, sensitised, unexposed, with no side exceeding 255mm, of any material other than paper, paperboard or textiles
AE 370199
AR 370199
AU 370199
BR 370199
BR 3701.99.00
CA 370199