What HS code 3506.91 covers
HS code 3506.91 classifies adhesives; prepared, based on polymers of heading 3901 to 3913 or on rubber. It is a subheading of heading 3506 (Prepared glues and other prepared adhesives, n.e.c. or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding 1kg net weight), in chapter 35 (Albuminoidal substances; modified starches; glues; enzymes), section VI of the Harmonized System. These six digits are identical in every country that uses the HS.
Classification path
Import duty for 3506.91
Base MFN rate only. Section 301 and 2025 IEEPA tariffs can stack on top for goods from China.
Source: HTSUS / CBP
Erga-omnes (third-country) MFN rate. Import VAT of 17 to 27 percent by country, and any anti-dumping measures, apply separately.
Source: TARIC
Imported this in 2024 or 2025?
Courts voided some of the tariffs importers paid on goods like this. You may be owed money back. The audit is free and we only get paid when you do.
Related codes in heading 3506
Not quite the right fit? These subheadings sit under the same heading and are the most common alternatives to 3506.91.
- 3506.10 Glues or adhesives; prepared, products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1kg
- 3506.99 Glues and other adhesives; prepared, n.e.c. in heading no. 3506, not exceeding a net weight of 1kg
Confirm the code for your exact product
A 6-digit subheading still covers a range of products. The wrong code at the border can mean overpaying duty, a delayed shipment, or a penalty. Describe your exact item and HS Mate confirms whether 3506.91 is right, with the duty rate and an audit trail your customs broker can accept.