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。
2921.21
Amine-function compounds; acyclic polyamines and their derivatives, ethylenediamine and its salts
AE 292121
AR 292121
AU 29212100
AU 292121
BR 292121
BR 2921.21.00