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。
7203.90
Ferrous products; spongy ferrous products and iron having a minimum purity by weight of 99.94%, in lumps, pellets or similar forms
AE 720390
AR 720390
AU 72039000
AU 720390
BR 720390
BR 7203.90.00