Machinery and mechanical appliances
Official WCO Harmonized System description: Machinery; for filtering or purifying water
9 of these companies started importing HS 8421.21 during 2026. A buyer that has just entered a category is choosing a supplier right now — and no directory tells you which ones they are.
| Market | Importers | With contact | Above US$1M/yr | New in 2026 |
|---|---|---|---|---|
| 🇲🇽 Mexico | 235 | 158 | 53 | 9 |
| 🇦🇷 Argentina | 59 | 44 | 3 | — |
| 🇧🇷 Brazil | 451 | — | — | — |
These are companies with recorded import activity under this code — real buyers, not a directory of who might be interested. Captive assembly plants importing from their own parent abroad are identified separately, so the count you act on is commercial demand.
| State | Companies |
|---|---|
| Ciudad de México | 53 |
| Nuevo León | 32 |
| México | 27 |
| Baja California | 15 |
| Jalisco | 15 |
Same data you would receive, with the contact column held back. Every row is a real company recorded importing HS 8421.21.
| Importing company | Location | Rank | Contact |
|---|---|---|---|
| WATER TECHNOLOGIES DE MEXICO, SA DE CV | 🇲🇽 Nuevo León | #1 | ✓ phone + email |
| E&O PLASTICS DE MEXICO, S.A. DE C.V. | 🇲🇽 Nuevo León | #2 | ✓ phone + email |
| KIMEX INGENIERIA Y CONSTRUCCION S DE RL DE | 🇲🇽 Querétaro | #3 | ✓ available |
| CRISOBA INDUSTRIAL, S.A. DE C.V. | 🇲🇽 Ciudad de México | #4 | ✓ available |
| VEOLIA WT&S MEXICO S. DE R.L. DE C.V. | 🇲🇽 México | #5 | ✓ available |
| + 740 more companies in the full report | |||
We send the full list for HS 8421.21 — company names, location, import ranking and a business contact point — in 48 to 72 hours. Ask for a free sample first and judge the data before paying anything.
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Counts derived from customs operation records for Mexico and Argentina and from Brazil's public importers catalogue. Aggregate figures only: no company names, values or contact details are published on this page. See our methodology.