Fumaric acid: — Derived in whole or in part from aromatic hydrocarbons
I81846 · 2002-06-11 — The tariff classification of Sorbic acid (CAS # 110-44-1), Potassium sorbate (CAS # 590-00-1) and Fumaric acid (CAS # 110-17-8), imported in bulk form, from China
Sorbic acid and Potassium sorbate are unsaturated acyclic monocarboxylic acids. Fumaric acid, derived from benzene-maleic acid, is an acyclic polycarboxylic acid. The applicable subheading for Potassium sorbate, also known as 2,4-Hexadienoic acid, potassium salt, will be 2916.19.1000, Harmonized Tariff Schedule of the United States (HTS), which provides for Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: Other: Potassium sorbate….. The rate of duty will be 3.1 percent ad valorem. The applicable subheading for Sorbic acid, also…
882798 · 1993-02-18 — The tariff classification of fumaric acid derived fronbenzene from Japan.
The applicable subheading for the product described above will be 2917.19.1500, Harmonized Tariff Schedule of the United States (HTS), which provides for fumaric acid derived from hydrocarbons. The rate of duty will be 20 percent ad valorem. This ruling is being issued under the provisions of Section 177 of the Customs Regulations (19 C.F.R. 177). A copy of this ruling letter should be attached to the entry documents filed at the time this merchandise is imported. If the documents have been filed without a copy, this ruling should be brought to the attention of the Customs officer handling…
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