2921 59 20 00

Code

2921 59 20 00

Type

10-digit tariff line

Duty rate

6.5%

Unit

kg

Classification rulings (U.S. Customs, CROSS)

• N052920 · 2009-03-10 — The tariff classification of Diaminostilbenedisulfonic acid (DSD acid) from India

  The subject product, Diaminostilbenedisulfonic acid (CAS # 81-11-8) also known as 4,4'-Diamino-2,2'-stilbenedisulfonic acid, is a raw material, which will be used in the manufacturing of optical brighteners. You indicate that you have imported this product from China in the past. You also request verification as to the applicability of the generalized system of preferences when imported from India. The applicable subheading for the Diaminostilbenedisulfonic acid will be 2921.59.2000, Harmonized Tariff Schedule of the United States (HTSUS), which provides eo nominee for “Amine-function…

• 2921 59 04 00 — 1,8-Diaminonaphthalene (1,8-Naphthalenediamine)
• 2921 59 08 00 — 5-Amino-2-(p-aminoanilino) benzenesulfonic acid; 4,4'-Diamino-3-biphenylsulfonic acid (3-Benzidinesulfonic acid); 3,3'-Dimethylbenzidine (o-Tolidine);…
• 2921 59 17 00 — 4,4'-Benzidine-2,2'-disulfonic acid; 1,4-Diaminobenzene-2-sulfonic acid; 4,4'-Methylene bis ((3-chloro-2,6-diethylaniline); 4,4'-Methylene…
• 2921 59 30 00 — 4,4'-Methylenedianiline
• 2921 59 40 00 — Other: — Products described in additional U.S. note 3 to section VI
• 29215980 — Other: — Other

• 292159 — ТН ВЭД ЕАЭС: прочие
• 292159 — EU CN/TARIC: Aromatic polyamines and their derivatives; salts thereof — Other

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