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。
7219.23
Steel, stainless; flat-rolled, width 600mm or more, hot-rolled, (not in coils), of a thickness of 3mm or more but less than 4.75mm
AE 721923
AR 721923
AU 721923
BR 721923
BR 7219.23.00
CA 721923