Optical, measuring and medical instruments
Official WCO Harmonized System description: Hearing aids (excluding parts and accessories)
Note that the Mexican market for this code is concentrated — the largest importer takes about 56% of it.
| Market | Importers | With contact | Above US$1M/yr | New in 2026 |
|---|---|---|---|---|
| 🇲🇽 Mexico | 12 | 9 | 9 | 0 |
| 🇦🇷 Argentina | 20 | 19 | 15 | — |
| 🇧🇷 Brazil | 11 | — | — | — |
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 | 9 |
| Baja California | 2 |
| Aguascalientes | 1 |
Same data you would receive, with the contact column held back. Every row is a real company recorded importing HS 9021.40.
| Importing company | Location | Rank | Contact |
|---|---|---|---|
| DEMANT OPERATIONS S.A. DE C.V. | 🇲🇽 Baja California | #1 | ✓ phone + email |
| WS AUDIOLOGY MEXICO SA DE CV | 🇲🇽 Baja California | #2 | ✓ phone + email |
| STARKEY S.A. DE C.V. | 🇲🇽 Ciudad de México | #3 | ✓ available |
| COW - AUDICION EN ALTA DEFINICION, SA DE C | 🇲🇽 Ciudad de México | #4 | ✓ available |
| DEMANT MEXICO, S.A. DE C.V. | 🇲🇽 Ciudad de México | #5 | ✓ available |
| + 38 more companies in the full report | |||
We send the full list for HS 9021.40 — 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.
Free, no call, no card. We reply within one business day.
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.