Other: — Aromatic: — Other
Part of: 290410 — Derivatives containing only sulfo groups, their salts and ethyl esters:
R00198 · 2004-04-06 — The tariff classification of Dodecyl Benzenesulfonic Acid (CAS# 27176-87-0) from China
The applicable subheading for dodecyl benzenesulfonic acid, if a purified product, will be 2904.10.3700, HTS, which provides for Sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated: Derivatives containing only sulfo groups, their salts and ethyl esters: Other: Aromatic: Other. The rate of duty will be 5.5 percent ad valorem. If the above product is of a technical grade made from mixed (linear predominantly C-12) alkylbenzenes, then the applicable subheading will be 3402.11.2000, HTS, which provides for Organic surface-active agents (other than soap);…
J81332 · 2003-03-05 — The tariff classification of Naftifine Hydrochloride (CAS-65473-14-5), Sodium-2-Naphthalenesulfonate (CAS-532-02-5) and Olsalazine Sodium (CAS-6054-98-4), imported in bulk form, from Italy, China and Spain, respectively
The first product, Naftifine Hydrochloride, is a synthetic, broad-spectrum, antifungal agent applied topically for the treatment of fungal diseases, such as tinea pedis, tinea cruris and tinea corporis. According to Hawley’s Condensed Chemical Dictionary (Fourteenth Edition), the second product, Sodium-2-Naphthalenesulfonate, is used in organic synthesis, as a liquefying agent in animal glue preparations, and in the manufacture of naphthols. You state that it is intended for use as a chemical intermediate. We note that the Chemical Abstracts Service (CAS) registry number for the subject…
i80387 · 2002-05-02 — The tariff classification of 2-Naphthalene Sulfonic Acid Sodium Salt (CAS 532-02-5) from Japan.
The applicable subheading will be 2904.10.3700, Harmonized Tariff Schedule of the United States (HTS), which provides for sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated: derivatives containing only sulfo groups, their salts and ethyl esters: other: aromatic. The rate of duty will be 0.7 cents per kilogram plus 7.6 percent ad valorem. This ruling is being issued under the provisions of Part 177 of the Customs Regulations (19 C.F.R. 177). A copy of the ruling or the control number indicated above should be provided with the entry documents filed at…
g81648 · 2001-01-18 — The tariff classification of 1-Naphthalene Sulfonic Acid (CAS 85-47-2) from Germany.
The applicable subheading will be 2904.10.3700, Harmonized Tariff Schedule of the United States (HTS), which provides for sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated: derivatives containing only sulfo groups, their salts and ethyl esters: other: aromatic. The rate of duty will be 1.5 cents per kilogram plus 8.6 percent ad valorem. This ruling is being issued under the provisions of Part 177 of the Customs Regulations (19 C.F.R. 177). A copy of the ruling or the control number indicated above should be provided with the entry documents filed at…
d80880 · 1998-10-13 — The tariff classification of 2-Naphthalene Sulfonyl Chloride(CAS 93-11-8) from France.
The applicable subheading will be 2904.10.3700, Harmonized Tariff Schedule of the United States (HTS), which provides for sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated: derivatives containing only sulfo groups, their salts and ethyl esters: other. The rate of duty will be 2.2 cents per kilogram plus 11.7 percent ad valorem. This ruling is being issued under the provisions of Part 177 of the Customs Regulations (19 C.F.R. 177). A copy of the ruling or the control number indicated above should be provided with the entry documents filed at the time…
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