Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined:
Part of: 29 — Organic chemicals
H278445 · 2017-04-25 — Application for Further Review of Protest No. 4701-15-100296; N, N, N’, N’-Tetrakis (4-dibutylamino-phenyl)-p-phenylenediaminium dihexafluoroantimonate (CAS 5496-71-9)
The following is our decision regarding the Application for Further Review (AFR) of Protest No. 4701-15-100296 timely filed on October 2, 2015, on behalf of Epolin Chemicals, LLC (Protestant). The AFR concerns the tariff classification of N, N, N’, N’-Tetrakis (4-dibutylamino-phenyl)-p-phenylenediaminium dihexafluoroantimonate (CAS 5496-71-9) under the Harmonized Tariff Schedule of the United States (HTSUS). FACTS: Protestant filed this AFR in regard to the entry of N, N, N’, N’-Tetrakis (4-dibutylamino-phenyl)-p-phenylenediaminium dihexafluoroantimonate (CAS 5496-71-9). It is also known as…
N257160 · 2014-09-23 — The tariff classification of 1-Propanaminium-3-Bromo-2-Hydroxy-N,N,N-Trimethyl Bromide from Japan
The subject product is 1-Propanaminium-3-Bromo-2-Hydroxy-N,N,N-Trimethyl Bromide (CAS# 68925-99-5). You indicate that it will be imported in a 50 percent solution of the indicated chemical product dissolved in water. You also indicate that the end use of the imported product is to make chloride-free cationic starch for paper and industrial applications. The chemical structure and formula you provided show the chemical product to be a quaternary ammonium compound. Chapter 29 provides for separately identifiable chemical compounds dissolved in water as indicated in Chapter 29 Note 1(d) to the…
H081683 · 2010-08-27 — Application for Further Review of Protest No. 4701-09-100897; L-Carnitine Compounds
The following is our decision on the Application for Further Review of Protest No. 4701-09-100897, filed on behalf of Sigma Tau HealthScience, Inc, LLC (“Protestant”), regarding the classification of L-Carnitine compounds under the Harmonized Tariff Schedule of the United States (HTSUS). In reaching our decision, we have taken into consideration additional information supplied to staff of this office during a teleconference on May 20, 2010, as well as in a supplemental submission dated May 26, 2010. FACTS: The subject merchandise consists of four different L-carnitine compounds which have…
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