HS Codes

This section presents the 6-digit HS Code classification according to the Harmonized System (HS). The structured table helps users identify the correct international trade code for import and export activities. By linking products to standardized HS codes, the platform supports customs compliance, tariff estimation, and more accurate global trade analysis.

HS Codes browse

HS 2023 (from hs_codes_2023)

842121 - Machinery; for filtering or purifying water

Level 3 HS6: 842121

Full HS classification path found. Click the HS code or “View products” to see linked taxonomy product IDs.

842121

842121 - Machinery; for filtering or purifying water

Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof › Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus for liquids or gases › 842121 - Machinery; for filtering or purifying water

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101900

Hot cell decontamination systems

103618

Water filters

103681

Ion exchange apparatus

103699

Deionization or demineralization equipment

103700

Base exchange equipment

103701

Reverse osmosis equipment

103702

Ultra violet water purification units

103703

Ultra pure water systems

105485

Activated carbon equipment

105486

Ammonia removal equipment

105487

Carbon filtration equipment

105488

Bacterial removal equipment

105489

Chlorine handling equipment

105490

Corrosion control equipment

105491

Grit chambers

105492

Desalination equipment

105493

Fluoridation equipment

105494

Iron removal equipment

105495

Ion exchange equipment

105498

Water purification equipment

105501

Ultraviolet wastewater disinfection equipment

105502

Water conditioners

105505

Ultrafiltration equipment

105506

Packaged water treatment systems

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