HS code 390729: Polyacetals
- Covers:
- Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd… not listed under the other codes in this heading.
- Not covered:
- 390710 (Polyacetals); 390721 (Other polyethers — Bis(polyoxyethylene)…); 390730 (Epoxide resins); and others.
- Listed US duty:
- 6.5% (US general rate, HTS 2026)
Official description
Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms : Other polyethers : Other
Find or check your HS code
Suggestions from the HS index, not a customs ruling
Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.
What 390729 covers and what it doesn’t
Official text: Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms › Other polyethers › Other.
This is the “other” line of heading 3907 (polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms). It takes goods of that heading that no more specific subheading names. These go elsewhere:
- 390710 Polyacetals
- 390721 Other polyethers — Bis(polyoxyethylene) methylphosphonate
- 390730 Epoxide resins
- 390740 Polycarbonates
- 390750 Alkyd resins
- 390761 Poly(ethylene terephthalate) — Having a viscosity number of 78 ml/g or higher
- 390769 Poly(ethylene terephthalate) — Other
- 390770 Poly(lactic acid)
- 390791 Other polyesters — Unsaturated
- 390799 Other polyesters — Other
Nearby codes to check
- Heading 3907 Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms: every subheading side by side.
US duty rate
6.5%
General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.
Who imports under 390729
EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 390729 →
Common questions
- What is HS code 390729?
- Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms : Other polyethers : Other
- What duty rates apply to 390729?
- Listed duty rates range from 6.5% across 1 country rate.
Browse all of Chapter 39: Plastics and articles thereof →
Go beyond the code
Classify a product and check the duty for your destination with the CLI, then keep researching in your own agent.