Other: — Other
Part of: 292519 — Imides and their derivatives; salts thereof: — Other:
N303987 · 2019-05-07 — The tariff classification of Glutarimide from China
The subject product is a chemical intermediate called Glutarimide (CAS # 1121-89-7). It is also known as 2,6-Piperidinedione. You state that it will be imported in bulk form. It is both a nitrogen only heterocyclic chemical compound, and a polybasic cyclic imide. HTSUS Chapter 29 Note 7 provides that: “Headings 2932, 2933 and 2934 do not include epoxides with a three-membered ring, ketone peroxides, cyclic polymers of aldehydes or of thioaldehydes, anhydrides of polybasic carboxylic acids, cyclic esters of polyhydric alcohols or phenols with polybasic acids, or imides of polybasic acids.” As…
N024455 · 2008-03-19 — The tariff classification of Bis(N-succinimidyl) carbonate, CAS No. 72124-79-1, imported in bulk form, from Japan
The subject product, Bis(N-succinimidyl) carbonate, also known as 2,5-Pyrrolidinedione, 1,1'-[carbonylbis(oxy)]bis-, is a carboxyimide function compound indicated for use as a pharmaceutical intermediate. The applicable subheading for Bis(N-succinimidyl) carbonate will be 2925.19.9100, Harmonized Tariff Schedule of the United States (HTSUS), which provides for Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds: Imides and their derivatives; salts thereof: Other: Other: Other. The rate of duty will be 3.7 percent ad valorem. Duty rates are provided…
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