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。
2922.42
Amino-acids, other than those containing more than one kind of oxygen function, and their esters; glutamic acid and its esters; salts thereof
AE 292242
AR 292242
AU 29224200
AU 292242
BR 292242
BR 292242