What is HS code 390729 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
390729
Polyethers other than polyacetals, and bis(polyoxyethylene) methylphosphonate; in primary forms
Heading 3907 — Polyacetals, other polyethers and epoxide resins, in primary forms; polycarbonates, alkyd resins, polyallyl esters and other polyesters, in primary forms
Chapter 39: Plastics and articles thereof
Plain-language overview
Use HS-6 390729 when importing or exporting polyethers other than polyacetals, specifically in their primary forms. An example would be a shipment of bis(polyoxyethylene) methylphosphonate used in industrial applications.
This code is distinct from HS-6 390721, which covers polyacetals in primary forms. While both belong to the same heading, 390729 specifically excludes polyacetals, focusing instead on other types of polyethers.
The HS-6 390729 line includes polyethers that are typically used in the production of coatings, adhesives, and various chemical formulations. These materials are often supplied in bulk containers or drums for industrial use.
When classifying products, consider whether your polyether is a bis(polyoxyethylene) compound or another type of polyether. This distinction is crucial for proper tariff application and compliance.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
polyethers in primary forms · bis(polyoxyethylene) methylphosphonate · polyether polyol · polyether resin · industrial adhesives · chemical formulations · polyether glycol · coatings and adhesives · tariff classification · bulk chemical shipments · primary forms of polyethers · polyacetals distinction
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Bulk shipment of bis(polyoxyethylene) methylphosphonate for chemical manufacturing.
- Drums of polyether polyol used in polyurethane production.
- Containers of polyether resin for use in coatings and adhesives.
- Pallets of liquid polyether for industrial cleaning agents.
- Export of polyether glycol for use in plastics production.
Common questions
Frequent classification questions with short practical guidance.
How do I classify polyethers for import?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Are polyether resins covered under HS-6 390729?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What products fall under HS-6 390729?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How to determine if my product is a polyether?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the differences between HS-6 390721 and 390729?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I use HS-6 390729 for polyether glycol?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What packaging is required for shipping polyethers?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Related topics
Common real-world topics that come up during code comparison.
How to classify bis(polyoxyethylene) methylphosphonate for customs
Check the exact product specs and destination-country tariff notes before finalizing the code.
Examples of products under HS-6 390729
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Polyether resins in primary forms for industrial use
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Differences between polyacetals and other polyethers
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
Best practices for importing polyethers in bulk
Check the exact product specs and destination-country tariff notes before finalizing the code.
What to include in a customs declaration for polyethers
Check the exact product specs and destination-country tariff notes before finalizing the code.
Shipping requirements for polyether chemical products
Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.
Understanding tariff codes for polyether shipments
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What types of products are classified under HS-6 390729?
- HS-6 390729 includes polyethers other than polyacetals, such as bis(polyoxyethylene) methylphosphonate and various polyether resins used in industrial applications.
- How do I know if my product qualifies for HS-6 390729?
- Check if your product is a polyether that is not a polyacetal and is in primary form. If it fits this description, it likely qualifies for HS-6 390729.
- Can I use HS-6 390729 for polyether polyols?
- Yes, polyether polyols used in the production of polyurethane can be classified under HS-6 390729 as they are polyethers in primary forms.
- What is the difference between HS-6 390721 and HS-6 390729?
- HS-6 390721 covers polyacetals in primary forms, while HS-6 390729 is for other types of polyethers, specifically excluding polyacetals.
- What packaging is suitable for shipping polyethers classified under HS-6 390729?
- Polyethers should be shipped in bulk containers, drums, or pallets, depending on the volume and type of product being transported.
- Are there any specific import regulations for HS-6 390729?
- Yes, ensure compliance with chemical safety regulations and provide accurate documentation for customs clearance when importing polyethers.
- What should I include in my customs declaration for polyethers?
- Include the product description, HS code, quantity, value, and any relevant safety data sheets to ensure smooth customs processing.
Continue classification
Parent context
Nearby siblings
Next best action
Pick one of these actions to move from reading to a defensible classification decision.