Other
Polymers of propylene or of other olefins, in primary forms. > Other > Other
Duty Rate (from China)
Products classified under Tariff item 3902.90.00.00
Copolymer Polybutene PB-0300 MFI Pellets
Copolymer polybutene pellets with a melt flow index of 0.3 g/10min, used in film blowing applications. The butene monomer units predominate by weight, classifying it as a polymer of other olefins in primary forms under tariff item 3902.90.00.
3902.90.00Duraflex PB8400 Polybutene
Polybutene resin with medium melt flow index, designed for blow molding pipes. This primary form olefin polymer has butene as the predominant monomer, placing it under tariff item 3902.90.00 for other olefin polymers.
3902.90.00High-Density Polybutene Pellets
High-density polybutene resin pellets used for piping and hot-melt adhesives. The butene-derived polymer is in primary granular form with over 95% monomer content, qualifying as an other olefin polymer under tariff item 3902.90.00.
3902.90.00Hybrar 7310SE Polyolefin Block Copolymer
Styrenic block copolymer with an olefin midblock, used for asphalt modification. The olefin monomer units predominate by weight, classifying it as an other olefin polymer in primary form under tariff item 3902.90.00.
3902.90.00Indopol H-1500 Polybutene
High-viscosity liquid polybutene used in industrial lubricants. This primary liquid olefin polymer has butene units predominating, placing it under tariff item 3902.90.00 for other olefin polymers.
3902.90.00Isotactic Polybutene Powder
Isotactic polybutene powder, a stereoregular olefin homopolymer in primary powder form. The butene monomer purity exceeds chapter note requirements, classifying it under tariff item 3902.90.00 as an other olefin polymer.
3902.90.00Liquid Polybutene L-14E
Liquid polybutene with a viscosity of 140 cSt, used in lubricants and caulks. The isobutylene monomer content exceeds 95% by weight, and the product is in primary liquid form, classifying it under tariff item 3902.90.00.
3902.90.00Plexar PX3190 Olefin Modifier
Maleic anhydride grafted polyolefin used for adhesion promotion, in primary pellet form. As a chemically modified olefin polymer, it is classified under tariff item 3902.90.00 as 'Other' per subheading note 1(a)(3).
3902.90.00Poly-4-methyl-1-pentene Granules
Granular poly-4-methyl-1-pentene (TPX), a semicrystalline olefin polymer used in optical and high-temperature applications. The 4-methyl-1-pentene monomer contributes over 95% by weight, classifying it under tariff item 3902.90.00.
3902.90.00Polybutene-1 Resin PB-1
Polybutene-1 resin derived from butene-1 monomer, in primary pellet or granule form. It meets the subheading note requirements for other olefin polymers, classifying it under tariff item 3902.90.00.
3902.90.00Polyisobutylene (PIB) Gum
Polyisobutylene, a synthetic rubber-like polyolefin from isobutylene monomer, imported as a viscous liquid or granules. The isobutylene units contribute over 95% by weight, classifying it under tariff item 3902.90.00 as an other olefin polymer.
3902.90.00Polymethylpentene (PMP) Pellets
Polymethylpentene pellets, a high-clarity polyolefin from 4-methyl-1-pentene monomer. The monomer contributes over 95% by weight, and the product is in primary pellet form, classifying it under tariff item 3902.90.00.
3902.90.00Polyoctene Resin Pellets
Polyoctene resin pellets from 1-octene monomer, providing elastomer-like properties. The octene monomer units predominate, classifying it under tariff item 3902.90.00 as an other olefin polymer in primary form.
3902.90.00TPX MX002 Polyolefin Resin
Clarified polymethylpentene resin grade for injection molding, in primary form. The 4-methyl-1-pentene monomer exceeds 95% by weight, classifying it under tariff item 3902.90.00 as an other olefin polymer.
3902.90.00Vestoplast 101 Polybutene Hot-Melt
Amorphous polybutene for hot-melt adhesives, imported as primary polymer pellets. The butene-based polymer has over 95% monomer content, classifying it under tariff item 3902.90.00 as an other olefin polymer.