Machinery and mechanical appliances
Official WCO Harmonized System description: Valves; check (nonreturn) valves, for pipes, boiler shells, tanks, vats or the like
3 of these companies started importing HS 8481.30 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.
Note that the Mexican market for this code is concentrated — the largest importer takes about 45% of it.
| Market | Importers | With contact | Above US$1M/yr | New in 2026 |
|---|---|---|---|---|
| 🇲🇽 Mexico | 31 | 26 | 7 | 3 |
| 🇦🇷 Argentina | 12 | 11 | 2 | — |
| 🇧🇷 Brazil | 689 | — | — | — |
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 |
|---|---|
| Jalisco | 5 |
| México | 4 |
| Nuevo León | 4 |
| Ciudad de México | 3 |
| Chihuahua | 2 |
Same data you would receive, with the contact column held back. Every row is a real company recorded importing HS 8481.30.
| Importing company | Location | Rank | Contact |
|---|---|---|---|
| EQUIPOS PARA GAS SA DE CV | 🇲🇽 Guanajuato | #1 | ✓ phone + email |
| SPIRAX SARCO MEXICANA SAPI DE CV | 🇲🇽 Nuevo León | #2 | ✓ phone + email |
| INSTRUMENTACION Y CONTROL S.A. DE C.V. | 🇲🇽 Puebla | #3 | ✓ available |
| REFACCIONARIA Y SERVICIOS SOLREY S.A. DE C | 🇲🇽 Jalisco | #4 | ✓ available |
| ALAN DE AGUASCALIENTES SA DE CV | 🇲🇽 Aguascalientes | #5 | ✓ available |
| + 727 more companies in the full report | |||
We send the full list for HS 8481.30 — 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.