What HS code 3811.19 covers
HS code 3811.19 classifies anti-knock preparations; other than those based on lead compounds. It is a subheading of heading 3811 (Anti-knock preparations, oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations and the like, for mineral oils (including gasoline) or other liquids used for the same purposes), in chapter 38 (Chemical products n.e.c.), section VI of the Harmonized System. These six digits are identical in every country that uses the HS.
Classification path
Import duty for 3811.19
Erga omnes (treća zemlja) MFN stopa. Uvozni PDV od 17 do 27 odsto po zemlji, kao i sve antidampinške mere, primenjuju se zasebno.
Izvor: TARIC
Samo osnovna MFN stopa. Section 301 i IEEPA tarife iz 2025. mogu se dodati povrh toga za robu iz Kine.
Izvor: HTSUS / CBP
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 3811
Not quite the right fit? These subheadings sit under the same heading and are the most common alternatives to 3811.19.
- 3811.11 Anti-knock preparations; based on lead compounds
- 3811.21 Lubricating oil additives; containing petroleum oils or oils obtained from bituminous minerals
- 3811.29 Lubricating oil additives; not containing petroleum oils or oils obtained from bituminous minerals
- 3811.90 Oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations, other prepared additives for mineral oils or liquids used as mineral oils (including gasoline), n.e.c. in heading no. 3811
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 3811.19 is right, with the duty rate and an audit trail your customs broker can accept.