Other: — Containing monomer units which are aromatic or modified aromatic, or which are obtained, derived or manufactured in whole or in part therefrom: — Thermoplastic: — Other
Part of: 391190 — Other:
N356246 · 2025-12-02 — The tariff classification of polyether ether ketone pellets, plates, rods and filament from Germany
Part numbers 99019857 / 99019855, VESTAKEEP® i2 G PA5 / VESTAKEEP® i4 G TIN1 are polyether ether ketone (PEEK) resins (CAS number 29658-26-2) in pellet form. The pellets are used for injection molding and extrusion. They will be used to manufacture the plates, rods and monofilament. Part number 99157352, VESTAKEEP® i4 3DF is a monofilament extruded from PEEK base polymers. The diameter of the filament is 1.75 mm. It is used to 3D print implantable devices such as spinal cages and craniomaxillofacial implants. Part number 99025837, VESTAKEEP® SRi5 is a stock shaped rod manufactured from PEEK…
N274358 · 2016-04-22 — The tariff classification of four grades of Duranate from Japan
The merchandise at issue consists of four grades of Duranate, identified as TKA-100, TLA-100, 24A-100, and TKA-90SB. Per your submission the four grades consist of hexamethylene diisocyanate (HDI) based polyisocyanates for polymerization and cross-linking of high-weatherability polyurethanes. You indicate that the products are used in the manufacture of weather-resistant paints and coatings for the automotive industry. While the products are referred to as polyurethanes, HDI does not meet the definition of a polyurethane produced by the reaction of polyfunctional isocyanates with polyhydroxy…
N270849 · 2015-12-11 — The tariff classification of SUPERCHLON EN-1160A from Japan
The merchandise at issue is identified as SUPERCHLON EN-1160A. Per the material data safety sheet provided with your submission, the product consists of maleic anhydride modified chlorinated polypropylene (CAS 68609-36-9), combined with acrylic resin and water. The product is imported in the form of a light brown aqueous solution, and is intended for use in automotive paint. The applicable subheading for the SUPERCHLON EN-1160A will be 3911.90.2500, Harmonized Tariff Schedule of the United States (HTSUS), which provides for Other products specified in note 3 to this chapter, not elsewhere…
N257885 · 2014-10-29 — The tariff classification of a modified resin emulsion from Japan
The product is identified as Superchlon® S-4625 (Waterborne), CAS #68609-36-9. Technical data, formulation information and a Material Safety Data Sheet were included. The product is a maleic anhydride modified chlorinated polypropylene emulsion said to be used to formulate coatings, paints and inks. The applicable subheading for Superchlon S-4625 (Waterborne) CAS #68609-36-9 will be 3911.90.2500, Harmonized Tariff Schedule of the United States (HTSUS), which provides for other products specified in note 3 to this chapter, not elsewhere specified or included, in primary forms: other: other:…
N251704 · 2014-04-10 — The tariff classification of Superchlon EN-30 maleic anhydride with polypropylene chlorinated (CAS-68609-36-9) in aqueous solution from Japan
You provided CAS numbers and MSDS sheets for our review. Superchlon EN-30 is described in the MSDS sheets as maleic anhydride with polypropylene chlorinated (CAS-68609-36-9) in the form of a light brown liquid in aqueous solution for use as an adhesion promoter for the plastic components of automotive paint. The applicable subheading for Superchlon EN-30 maleic anhydride with polypropylene chlorinated (CAS-68609-36-9) in aqueous solution will be 3911.90.2500, Harmonized Tariff Schedule of the United States (HTSUS), which provides for: Other products specified in note 3 to this chapter, not…
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