越南 · 品目· 6 个子目· 11 个税号
2934核酸及其盐；其他杂环化合物
Nucleic acids and their salts; whether or not chemically defined; other heterocyclic compounds
子目（6 位 WCO 统一）
越南税号（8 位）
本品目下 越南海关的全部细分税号与首要税率
| HS 编码 | 商品描述 | 首要税率 |
|---|---|---|
| 29341000 | - Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure | 5 |
| 29342000 | - Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused | 5 |
| 29343000 | - Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused | 5 |
| 29349100 | - - Aminorex (INN), brotizolam (INN), clotiazepam (INN), cloxazolam (INN), dextromoramide (INN), haloxazolam (INN), ketazolam (INN), mesocarb (INN), oxazolam (INN), pemoline (INN), phendimetrazine (INN), phenmetrazine (INN) and sufentanil (INN); salts thereof | 5 |
| 29349200 | - - Other fentanyls and their derivatives | 7.5 |
| 29349910 | - - - Nucleic acids and their salts | 15 |
| 29349920 | - - - Sultones; sultams; diltiazem | 7.5 |
| 29349930 | - - - 6-Aminopenicillanic acid | 5 |
| 29349940 | - - - 3-Azido-3-deoxythymidine | 7.5 |
| 29349950 | - - - Oxadiazon, with a purity of 94% or more | 5 |
| 29349990 | - - - Other | 7.5 |