Indonesia reference layer

HS heading 2833 - Sulphates; alums; peroxosulphates (persulphates)

HS heading 2833 in the BTKI/HS tree. View the parent chapter, section, and the 6-digit subheadings parsed from the WCO 2022 structure.

2026 reference 2833 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 2833
Level Heading / 4 digits
Chapter Chapter 28
Section Products of the chemical or allied industries
6-digit subheadings 10
Branch groups 0

Practical summary

Heading 2833 sits inside chapter 28 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
283311 Disodium sulphate 283311
283319 Other 283319
283321 Of magnesium 283321
283322 Of aluminium 283322
283324 Of nickel 283324
283325 Of copper 283325
283327 Of barium 283327
283329 Other 283329
283330 Alums 283330
283340 Peroxosulphates (persulphates) 283340

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.