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N319986 · 2021-06-28 — The tariff classification of a acrylonitrile-butyl acrylate-methyl methacrylate-styrene copolymer (CAS # 25852-38-4) and a styrene acrylonitrile butyl acrylate polymer (CAS # 26299-47-8) from China
Merkon H-640 is described as an acrylonitrile-butyl acrylate-methyl methacrylate-styrene copolymer (CAS # 25852-38-4). It is said to consist of 61.9 percent styrene, 17.7 percent polymethyl methacrylate, 13.7 percent acrylonitrile, 4.9 percent butyl acrylate and less than 2 percent additives. The product will be imported as a white powder. You state that the product will be used as a process aid in the production of polyvinyl compounds. Merkon H-660 is described as a styrene acrylonitrile butyl acrylate polymer (CAS # 26299-47-8). It is said to consist of 62.2 percent butyl acrylate, 21.7…
N278871 · 2016-09-29 — The tariff classification of nine copolymers of acrylonitrile-butadiene-styrene (ABS) CAS-9003-56-9 and two copolymer blends of ABS CAS-9003-56-9 and methylstyrene-acrylonitrile-styrene CAS-9010-96-2 from Korea
A121H-NP-G; A220-8C657-W; A220-NP-W; A650-8F075-K; A610A-NP-K; A121R-92885-L; A121-NP-K; A312A-9010-W; and A312A-NP-W are described as molding resins consisting of acrylonitrile-butadiene-styrene (ABS) copolymer CAS-9003-56-9 that will be imported in pellet form for use in the manufacture of plastic products. A312A-9010-W and A312A-NP-W will also contain flame-retardant additives. The applicable subheading for A121H-NP-G; A220-8C657-W; A220-NP-W; A650-8F075-K; A610A-NP-K; A121R-92885-L; A121-NP-K; A312A-9010-W; and A312A-NP-W copolymers consisting of acrylonitrile-butadiene-styrene (ABS) with…
N272473 · 2016-02-25 — The tariff classification of Joncryl® 678 from Germany
The merchandise at issue, Joncryl® 678, is described as a mid-range molecular weight styrene acrylic resin. The product is imported in the form of clear flakes, and is intended for use in applications such as inorganic/organic pigment dispersions, printing ink, and overprint varnishes. You suggest classification in subheading 3911.90, Harmonized Tariff Schedule of the United States (HTSUS), which covers plastics in primary forms not elsewhere specified or included. Based on the information you provided, Joncryl® 678 is a copolymer in which the styrene predominates by weight. Note 4 to Chapter…
N253113 · 2014-05-13 — The tariff classification of A15X styrene copolymer from various countries
You provided a percent by weight breakdown of the monomers present in your product for our review. A15X is a styrene copolymer in which alpha methyl styrene (CAS-98-83-9) predominates by weight (here greater than 50%) over the non-styrene monomers of the copolymer. You suggest classification in heading 3911, HTSUS, covering plastics in primary forms not elsewhere specified or included, because alpha methyl styrene is a monomer “not listed in any other section”. However, alpha methyl styrene is a chemically modified styrene monomer. Chapter 39 note 5 provides that chemically modified polymers,…
N229555 · 2012-08-30 — The tariff classification of A15X styrene copolymer from various countries.
You provided a percent by weight breakdown of the monomers in your product for our review. A15X is a styrene copolymer in which the styrene monomer portion predominates by weight over the non-styrene monomer portion of the copolymer. Chapter 39 note 4, in pertinent part, provides that copolymers are to be classified in the heading covering polymers of that comonomer unit which predominates by weight over every other single monomer unit. For the purposes of this note, constituent comonomer units of polymers falling in the same heading shall be taken together. In your product the styrene…
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