Miscellaneous chemical products
Official WCO Harmonized System description: Fluxes and other auxiliary preparations; for soldering, brazing or welding, or preparations used as cores or coatings for welding electrodes or rods
Note that the Mexican market for this code is concentrated — the largest importer takes about 93% of it.
| Market | Importers | With contact | Above US$1M/yr | New in 2026 |
|---|---|---|---|---|
| 🇲🇽 Mexico | 4 | 2 | 2 | 1 |
| 🇦🇷 Argentina | 2 | 2 | 0 | — |
| 🇧🇷 Brazil | 138 | — | — | — |
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 | 2 |
| Chihuahua | 1 |
| Tamaulipas | 1 |
Same data you would receive, with the contact column held back. Every row is a real company recorded importing HS 3810.90.
| Importing company | Location | Rank | Contact |
|---|---|---|---|
| SOLVAY FLUOR MEXICO SA DE CV | 🇲🇽 Chihuahua | #1 | ✓ phone + email |
| INSPECCIONES Y SOLDADURAS BASAF, S.A. DE C | 🇲🇽 Tamaulipas | #2 | ✓ phone + email |
| SOLUCIONES Y ESPECIALIDADES EN ENFRIAMIENT | 🇲🇽 Jalisco | #3 | ✓ available |
| MEGAL RADIADORES S.A. DE C.V. | 🇲🇽 Jalisco | #4 | ✓ available |
| ELEKTROTHERMIT ARGENTINA SRL | 🇦🇷 BUENOS AIRES | #5 | ✓ available |
| + 139 more companies in the full report | |||
We send the full list for HS 3810.90 — 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.