首页 › 关税 › HS 编码 › 第29章 › 2922.21
2922.21 Aminohydroxynaphthalenesulfonic acids and their salts:
普通税率(General)
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优惠税率(Special)
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第二栏税率(Column 2)
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计量单位
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下级编码
2922.21.10.00 1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid; 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid (Chicago acid); 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid, potassium salt; 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid, sodium salt; 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid, monosodium salt (H acid, monosodium salt); 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid, potassium salt (H acid, monopotassium salt); 4-Amino-3-hydroxy-1-naphthalenesulfonic acid; 6-Amino-1-naphthol-3-sulfonic acid and its salts; and 8-Amino-1-naphthol-5-sulfonic acid and its salts
普通 5.8% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG)
2922.21.25.00 1-Amino-8-hydroxy-4,6-naphthalenedisulfonic acid, monosodium salt
普通 Free
2922.21.40.00 Products described in additional U.S. note 3 to section VI
普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG)
2922.21.50.00 Other
普通 6.5% · 优惠 Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG)
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什么是 HS 编码?
HS 编码(Harmonized System)是国际通用的商品分类体系;美国 HTS(Harmonized Tariff Schedule)基于 HS 但包含本国细分。本页数据来自 USITC,税率以官方现行 HTS 为准,仅供参考、不构成报关或法律意见。
编码与税率数据来源:USITC HTS Export API。税率以 USITC 官方现行 HTS 为准,本页仅供参考;不构成报关或法律意见。