HS Code 38.11.90 — Oxidation and gum inhibitors, viscosity…

ℹ Products in HS Chapter 38 (Miscellaneous chemical products) may include substances classified as dangerous goods for transport. If shipping chemicals, solvents, acids, or reactive substances, verify ADR/IMDG classification before booking. Check ADR classification →

Classification is the shipper’s legal responsibility. This reference is based on common HS-ADR correlations from public regulatory data. Always verify against the current ADR, IMDG Code, or IATA DGR and consult a qualified DGSA where required.

HS 38.11.90WCO HS 2022

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

Section: VI; Products of the chemical or allied industries
Chapter: 38; Chemical products n.e.c.
Heading: 38.11; 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
Level: Subheading; International 6-digit level (WCO HS 2022)

This is the international 6-digit HS code. Your country may use additional digits for national tariff purposes. For UK tariff and duty rates, check the UK Trade Tariff. For US rates, check the USITC HTS.