HS Code for Saturated polyester resin
Saturated polyester resins are classified under HS code 3907.99. This classification is situated within Chapter 39, which covers plastics and articles thereof. Specifically, heading 3907 is reserved for polyacetals, other polyethers, and epoxide resins in primary forms, along with polycarbonates, alkyd resins, and polyesters. Saturated polyester resins are those that do not contain ethylenic unsaturation, distinguishing them from their unsaturated counterparts. The residual subheading 3907.99 is used for polyesters that are not specifically named in other subheadings like Poly(ethylene terephthalate) (PET) or Poly(lactic acid). To be classified here, the resin must be in a primary form, which the HS defines as liquids, pastes, blocks, lumps, powders, granules, or flakes. These resins are widely used in the production of high-quality coatings, adhesives, and flexible packaging materials due to their excellent weather resistance and mechanical properties.
Products Included
- Saturated polyester resins in liquid form for industrial coatings
- Granular saturated polyester for injection molding
- Powdered resins used in the manufacture of powder coatings
- Saturated polyester polyols used in polyurethane systems
- Resin flakes for adhesive formulations
Common Misclassification
The most common misclassification occurs with HS code 3907.91, which is dedicated to unsaturated polyester resins. The distinction is chemical; unsaturated resins contain double bonds that allow for cross-linking during curing, whereas saturated resins do not. Another frequent error is classifying these resins under 3907.61 or 3907.69, which are specific to Poly(ethylene terephthalate) (PET). While PET is a type of saturated polyester, it has its own dedicated subheadings based on viscosity levels. Importers must also avoid Chapter 32 (Paints and Varnishes) if the product is a pure resin in primary form without added pigments or solvents.
FAQ
What is the HS code for saturated polyester resin?
The correct HS code for saturated polyester resin in primary forms is 3907.99.
Does this code include resins used for powder coatings?
Yes, as long as the resin is in a primary form (like powder or granules) and is chemically saturated, it falls under 3907.99.
Industry
Frequently Asked Questions
What is the HS code for Saturated polyester resin?
The HS code for Saturated polyester resin is 390799 (Polyesters; n.e.c. in heading no. 3907, saturated, in primary forms).
How do I classify Saturated polyester resin for customs?
Saturated polyester resin is classified under HS code 390799 — Polyesters; n.e.c. in heading no. 3907, saturated, in primary forms. This is a 6-digit subheading level code.
Is the HS code for Saturated polyester resin the same in all countries?
The base HS code 390799 for Saturated polyester resin is internationally standardized for the first 6 digits across 200+ countries. Individual countries may add additional digits for national tariff lines and specific classifications.