美国 · 品目· 1 个子目· 8 个税号
2927重氮、偶氮或氧化偶氮化合物
Diazo-, azo- or azoxy-compounds
子目（6 位 WCO 统一）
美国税号（10 位）
本品目下 美国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 |
|---|---|---|
| 2927.00.03.00 | 4-Aminoazobenzenedisulfonic acid, monosodium salt | Free |
| 2927.00.06.00 | p-Aminoazobenzenedisulfonic acid; and Diazoaminobenzene (1,3-Diphenyltriazene) | 5.8% |
| 2927.00.15.00 | 1,1'-Azobisformamide | 3.7% |
| 2927.00.18.00 | 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo, ester with phenyl(2,3,4-trihydroxyphenyl)methanone; 1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4- oxo-ar'-(1-methylethyl) [1,1'-biphenyl]-4-yl ester; 1-Napthanlenesulfonic acid, 6-diazo-5,6-dihydro-5- oxo-,(octahydro-4,7-methano-1H-indene-2,5-diyl) bis- (methylene) ester; and 1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5- oxo-, 4-benzoyl-1,2,3-benzenetriyl ester | Free |
| 2927.00.25.00 | Photographic chemicals | 6.5% |
| 2927.00.30.00 | Fast color bases and fast color salts | 6.5% |
| 2927.00.40.00 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2927.00.50.00 | Other | 6.5% |