N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl) aminoethane-2-thiols and their protonated salts, except for 2-(N,N- dimethylamino)ethanethiol and 2-(N,N- diethylamino)ethanethiol

2930909222 · HS编码结构

29 30 90 92 22
Chapter 2-digit
Heading 4-digit
Subheading 6-digit
Stat. Suffix 8-digit
N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl) aminoethane-2-thiols and their protonated salts, except for 2-(N,N- dimethylamino)ethanethiol and 2-(N,N- diethylamino)ethanethiol

最后2位为附加码

基本信息
HTS Number
2930909222
编码状态
正常
更新日期
2026-01-12
Description
N,N-Dialkyl (methyl, ethyl, n-propyl or isopropyl) aminoethane-2-thiols and their protonated salts, except for 2-(N,N- dimethylamino)ethanethiol and 2-(N,N- diethylamino)ethanethiol
Unit
kg
Rate of Duty
General
Special
Column 2
Quota Quantity
Additional Duties