Indonesia reference layer

HS heading 2939 - Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives

HS heading 2939 in the BTKI/HS tree. View the parent chapter, section, and the 6-digit subheadings parsed from the WCO 2022 structure.

2026 reference 2939 WCO HS 2022 + DJBC BTKI chapter structure
Published: 2026-05-08 Reviewed: 2026-05-08 Authority: WCO HS 2022 + DJBC BTKI chapter structure
Field Value
Code 2939
Level Heading / 4 digits
Chapter Chapter 29
Section Products of the chemical or allied industries
6-digit subheadings 19
Branch groups 0

Practical summary

Heading 2939 sits inside chapter 29 and groups a product family before you select the more specific 6-digit subheading. This layer uses the WCO 2022 nomenclature as the structural base and routes you back to Indonesia’s BTKI for final customs decisions.

6-digit subheadings

Code Title Route
293911 Concentrates of poppy straw; buprenorphine (INN), codeine, dihydrocodeine (INN), ethylmorphine, etorphine (INN), heroin, hydrocodone (INN), hydromorphone (INN), morphine, nicomorphine (INN), oxycodone (INN), oxymorphone (INN), pholcodine (INN), thebacon (INN) and thebaine; salts thereof 293911
293919 Other 293919
293920 Alkaloids of cinchona and their derivatives; salts thereof 293920
293930 Caffeine and its salts 293930
293941 Ephedrine and its salts 293941
293942 Pseudoephedrine (INN) and its salts 293942
293943 Cathine (INN) and its salts 293943
293944 Norephedrine and its salts 293944
293945 Levometamfetamine, metamfetamine (INN), metamfetamine racemate and their salts 293945
293949 Other 293949
293951 Fenetylline (INN) and its salts 293951
293959 Other 293959
293961 Ergometrine (INN) and its salts 293961
293962 Ergotamine (INN) and its salts 293962
293963 Lysergic acid and its salts 293963
293969 Other 293969
293972 Cocaine, ecgonine; salts, esters and other derivatives thereof 293972
293979 Other 293979
293980 Other 293980

How to use this page

Use this heading to lock the product family, then move down to the 6-digit subheading before checking any more specific Indonesian tariff line. If the product is still ambiguous, re-check its technical specification, composition, and function against the official BTKI/INSW tools.

Sources

Source URL Coverage Tier
WCO HS 2022 https://www.wcotradetools.org/en/harmonized-system/search/2022/en 4-digit headings and 6-digit subheadings official
DJBC BTKI https://www.beacukai.go.id/btki-dan-tarif Indonesia chapter mapping and BTKI context official
INSW tariff lookup https://insw.go.id/intr Existing Indonesian tariff-line examples official

This portal is informational. Confirm the final obligation and competent authority before filing, licensing, payroll, tax, or investment decisions. Read methodology.