This directory combines historical reference rows with separately labelled national sources. Read the source title, observation date, printed units and conditions on each entry. National source observations do not establish all measures applicable to a shipment.

Algeria Customs Tariff for HS Code 842121

Machinery; for filtering or purifying water

Algerian Customs — national tariff portal reference

17,345 official source entries are searchable. Checked 2026-09-23.

17,345 ten-digit codes from all 97 chapters listed by the public portal. Original French product hierarchies, printed taxes, fiscal advantages, units, formalities and document references are retained. This is a dated portal observation, not a consolidated legal edition or a total import charge. Fiscal advantages require eligibility review; blank official-journal or document fields are not proof of exemption. No preference is selected. Seven listed positions return empty tables (2848, 4108, 4109, 4110, 4111, 6908 and 8469); this is a portal limitation, not proof of exemption or a statement that no national subdivision exists.

Official schedule and source documentation

Official entries matching 842121

8421211000

Official portal chapter 84

- Appareils pour la filtration ou l'epuration des liquides : - - Pour la filtration ou l'epuration des eaux : - - - Des types utilises pour la filtration des eaux dans le secteurd'aquaculture (filtres mecaniques,?filtres biologiques, a titred'exemple)

Source units: Unité: U

Taxes Ad-Valorem — D.D — Taux (%): 5.00
Taxes Ad-Valorem — PRCT — Taux (%): 2.00
Taxes Ad-Valorem — T.C.S — Taux (%): 3.00
Taxes Ad-Valorem — T.V.A — Taux (%): 19.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 3.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — T.V.A — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — T.V.A — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — T.V.A — Taux (%) (conditional; eligibility not established): 0.00

Source notes and context notes

Portal observation only; no effective date is inferred. Printed fiscal advantages remain conditional. An empty official-journal or document field does not establish eligibility, and the amounts are not combined into a shipment total.
Taxes Ad-Valorem / row 1 / Observation: [not printed]
Taxes Ad-Valorem / row 2 / Observation: [not printed]
Taxes Ad-Valorem / row 3 / Observation: [not printed]
Taxes Ad-Valorem / row 4 / Observation: [not printed]
Avantages fiscaux / row 1 / N° journal officiel: [not printed]
Avantages fiscaux / row 1 / Document: [not printed]
Avantages fiscaux / row 2 / N° journal officiel: [not printed]
Avantages fiscaux / row 2 / Document: [not printed]
Avantages fiscaux / row 3 / N° journal officiel: [not printed]
Avantages fiscaux / row 3 / Document: [not printed]
Avantages fiscaux / row 4 / N° journal officiel: [not printed]
Avantages fiscaux / row 4 / Document: [not printed]
Avantages fiscaux / row 5 / N° journal officiel: [not printed]
Avantages fiscaux / row 5 / Document: [not printed]
Avantages fiscaux / row 6 / N° journal officiel: [not printed]
Avantages fiscaux / row 6 / Document: AUTORISATION ARMES ET MUNITIONS (DGSN/MDN, SELON CATEGORIE)
Avantages fiscaux / original tooltip: 100 : AUTORISATION ARMES ET MUNITIONS (DGSN/MDN, SELON CATEGORIE)
Avantages fiscaux / row 7 / N° journal officiel: [not printed]
Avantages fiscaux / row 7 / Document: [not printed]
Avantages fiscaux / row 8 / N° journal officiel: [not printed]
Avantages fiscaux / row 8 / Document: [not printed]
Avantages fiscaux / row 9 / N° journal officiel: [not printed]
Avantages fiscaux / row 9 / Document: [not printed]
Groupe d'utilisation: Biens d'équipement industriel

Official source for this code

8421219000

Official portal chapter 84

- Appareils pour la filtration ou l'epuration des liquides : - - Pour la filtration ou l'epuration des eaux : - - - Autres, pour la filtration ou l'epuration des eaux?

Source units: Unité: U

Taxes Ad-Valorem — D.D — Taux (%): 5.00
Taxes Ad-Valorem — PRCT — Taux (%): 2.00
Taxes Ad-Valorem — T.C.S — Taux (%): 3.00
Taxes Ad-Valorem — T.V.A — Taux (%): 19.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 3.00
Avantages fiscaux — D.D — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — T.V.A — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — T.V.A — Taux (%) (conditional; eligibility not established): 0.00
Avantages fiscaux — T.V.A — Taux (%) (conditional; eligibility not established): 0.00

Source notes and context notes

Portal observation only; no effective date is inferred. Printed fiscal advantages remain conditional. An empty official-journal or document field does not establish eligibility, and the amounts are not combined into a shipment total.
Taxes Ad-Valorem / row 1 / Observation: [not printed]
Taxes Ad-Valorem / row 2 / Observation: [not printed]
Taxes Ad-Valorem / row 3 / Observation: [not printed]
Taxes Ad-Valorem / row 4 / Observation: [not printed]
Avantages fiscaux / row 1 / N° journal officiel: [not printed]
Avantages fiscaux / row 1 / Document: AUTORISATION ARMES ET MUNITIONS (DGSN/MDN, SELON CATEGORIE)
Avantages fiscaux / original tooltip: 100 : AUTORISATION ARMES ET MUNITIONS (DGSN/MDN, SELON CATEGORIE)
Avantages fiscaux / row 2 / N° journal officiel: [not printed]
Avantages fiscaux / row 2 / Document: [not printed]
Avantages fiscaux / row 3 / N° journal officiel: [not printed]
Avantages fiscaux / row 3 / Document: [not printed]
Avantages fiscaux / row 4 / N° journal officiel: [not printed]
Avantages fiscaux / row 4 / Document: [not printed]
Avantages fiscaux / row 5 / N° journal officiel: [not printed]
Avantages fiscaux / row 5 / Document: [not printed]
Avantages fiscaux / row 6 / N° journal officiel: [not printed]
Avantages fiscaux / row 6 / Document: [not printed]
Avantages fiscaux / row 7 / N° journal officiel: [not printed]
Avantages fiscaux / row 7 / Document: [not printed]
Avantages fiscaux / row 8 / N° journal officiel: [not printed]
Avantages fiscaux / row 8 / Document: [not printed]
Avantages fiscaux / row 9 / N° journal officiel: [not printed]
Avantages fiscaux / row 9 / Document: [not printed]
Groupe d'utilisation: Biens d'équipement industriel

Official source for this code

WITS 2023 historical MFN average

Reported average: 5%.

Source year: 2023. Classification: HS 2022 (H6). Checked 2026-09-14.

National lines included: 2 of 2. Excluded from the average: 0.

Reported ad-valorem range: 5%–5%.

Reported historical ad-valorem MFN simple average for 2023, not a national tariff schedule. No preferential rates, additional duties, VAT, excise or import permissions are determined.

Not a current 2026 national duty. The HS6 average does not determine the duty of a particular national subdivision, origin or shipment.

WITS observation for this code and year

UN Comtrade H6 descriptions (HS 2022)

WITS API definitions: reported averages and excluded national lines

Direct HS code answer for Algeria

Algeria HS Code 842121: 5.00% (2023 MFN average)

The source reports an indicative HS6 MFN average of 5.00% (2023 MFN average) for Machinery; for filtering or purifying water.Source status: not assessed. Verify the exact national tariff line, origin treatment, taxes, restrictions, and current customs guidance before using this information in a declaration.

Browse chapter 84 Search parent HS 842121 Request import report

Customs tariff summary

Country: Algeria
HS / tariff code: 842121
Description: Machinery; for filtering or purifying water
Chapter: 84 —
Heading: 8421
Subheading: 842121
Indicative MFN HS6 average: 5.00% (2023 MFN average)
VAT / tax: Check local VAT and excise rules for the import destination.
Unit / basis: Not listed in this tariff line
Source / vintage: WITS / UNCTAD TRAINS — 2023 MFN HS6 reference

Historical MFN average

5.00% (2023 MFN average)

Import permission

not assessed

Import planning

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Details

HS Code: 842121
Chapter: 84 —
Heading: 8421
Subheading: 842121

Compare HS code 842121 across GCC countries

Each destination shows its own source label. Oman uses its national schedule; Qatar and UAE entries may cite their separately published references and unresolved exceptions. Other entries retain the historical GCC reference. National codes, duty notes, restrictions and tax treatment can differ; verify with the destination customs authority.

Saudi ArabiaSearch parent HS 842121 United Arab EmiratesSearch parent HS 842121 OmanSearch parent HS 842121 QatarSearch parent HS 842121 KuwaitSearch parent HS 842121 BahrainSearch parent HS 842121

Related HS Codes (Heading 8421)

HS Code	Description	Duty
842111	Centrifuges; cream separators	5.00% (2023 MFN average)WITS 2023 historical MFN average
842112	Centrifuges; clothes-dryers	5.00% (2023 MFN average)WITS 2023 historical MFN average
842119	Centrifuges; n.e.c. in heading no. 8421, including centrifugal dryers (but not clothes-dryers)	5.00% (2023 MFN average)WITS 2023 historical MFN average
842122	Machinery; for filtering or purifying beverages other than water	5.00% (2023 MFN average)WITS 2023 historical MFN average
842123	Machinery; filtering or purifying machinery, oil or petrol filters for internal combustion engines	30.00% (2023 MFN average)WITS 2023 historical MFN average
842129	Machinery; for filtering or purifying liquids, n.e.c. in item no. 8421.2	2.50% (2023 MFN average)WITS 2023 historical MFN average
842131	Machinery; intake air filters for internal combustion engines	30.00% (2023 MFN average)WITS 2023 historical MFN average
842132	Machinery; catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines	5.00% (2023 MFN average)WITS 2023 historical MFN average
842139	Machinery; for filtering or purifying gases, other than intake air filters, catalytic converters or particulate filters for internal combustion engines	5.00% (2023 MFN average)WITS 2023 historical MFN average
842191	Centrifuges; parts thereof, including parts for centrifugal dryers	5.00% (2023 MFN average)WITS 2023 historical MFN average
842199	Machinery; parts for filtering or purifying liquids or gases	30.00% (2023 MFN average)WITS 2023 historical MFN average

Data source: WITS/UNCTAD TRAINS (MFN 2022). Values are indicative HS6 MFN averages, not shipment-specific applied rates. Import permission and restrictions are not assessed. Historical reference rates exclude VAT, excise and other national measures. Separate national entries preserve the columns printed by their source; these are not a complete shipment assessment. Full disclaimer.