Other polyethers: — Other
H356809 · 2026-08-24 — Affirmation of NY N351915; Tariff classification of Polyethylene Glycol (PEG) 3350 USP (CAS # 25322-68-3)
NY N351915, which was issued to you on behalf of Hampton Pharma LLC (Hampton), involves the tariff classification of Polyethylene Glycol (PEG) 3350 USP1 (PEG 3350) (CAS # 25322-68-3), under the Harmonized Tariff Schedule of the United States (HTSUS). In NY N351915, U.S. Customs and Border Protection (CBP) classified the subject product under subheading 3907.29.00, HTSUS, which provides for “[p]olyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms: other polyethers: other.” In your…
N363845 · 2026-08-05 — The tariff classification of polyethylene glycol powder from Switzerland
Product Code PM-01-002 is referred to as a hydrogel polymer. It is composed of 98.3 percent polyethylene glycol, 1.4 percent trimethylene carbonate and 0.3 percent acrylate. The product will be imported in bulk powder form. It will be further processed after importation into a solution used in the manufacture of implantable products. Chapter 39 Note 4 defines “copolymers” as “all polymers in which no single monomer contributes 95 percent or more by weight to the total polymer content.” As the hydrogel polymer is composed of 98.3 percent polyethylene glycol, it is not a “copolymer” according…
N353667 · 2025-09-25 — The tariff classification of Miramer AS2010, Miramer AS4004 and Miramer PE250 from South Korea
, Ltd. Miramer AS2010 (CAS No. 67906-98-3) is a polyester acrylate copolymer. It is used in the manufacture of coatings and inks. Miramer AS4004 (CAS No. 2133807-72-2) is a polyether acrylate copolymer. It is used in the manufacture of coatings and inks. Miramer PE250 (CAS No. 36425-15-7) is a combination of Bisphenol A diglycidyl ether resin and Methacrylic acid. It is used in the manufacture of 3D printing, adhesives and inks. You suggest classification of the Miramer PE250 in subheading 3824.99.9397, HTSUS, which provides for Prepared binders for foundry molds or cores; chemical products…
N351915 · 2025-08-13 — The tariff classification of polyethylene glycol CAS# 25322-68-3 from India
The product under consideration is Polyethylene Glycol (PEG) 3550 CAS# 25322-68-3. The product is a white granular powder and will be imported in bulk. It is noted to be pharmaceutical grade and is intended for sale to pharmaceutical manufacturers for further processing. The applicable subheading for the polyethylene glycol 3550 CAS# 25322-68-3 will be 3907.29.0000, Harmonized Tariff Schedule of the United States (HTSUS), which provides for polyacetals, other polyethers and epoxide resins, in primary forms: other polyethers: other. The general rate of duty will be 6.5 percent ad valorem.…
N324275 · 2022-03-10 — The tariff classification of Trimethylpropane Poly(oxypropylene) triamine (CAS #39423-51-3) from China
The information was submitted to our laboratory for analysis. AMT-403 is trimethylpropane poly(oxypropylene) triamine (CAS #39423-51-3). Laboratory analysis revealed that this product is a polyether prepolymer. The product is mainly used as an epoxy resin curing agent, but is also widely applied to other uses. The applicable subheading for the trimethylpropane poly(oxypropylene) triamine (CAS #39423-51-3) will be 3907.29.0000, Harmonized Tariff Schedule of the United States (HTSUS), which provides for polyacetals, other polyethers and epoxide resins, in primary forms: other polyethers: other.…
Not sure this code fits your product? HaiLang AI determines the US HTS code from a description in about a minute.
Classify a product