Organic chemicals
Official WCO Harmonized System description: Sulphonamides; n.e.c. in heading no. 2935
Note that the Mexican market for this code is concentrated — the largest importer takes about 82% of it.
| Market | Importers | With contact | Above US$1M/yr | New in 2026 |
|---|---|---|---|---|
| 🇲🇽 Mexico | 2 | 1 | 0 | 0 |
| 🇦🇷 Argentina | 6 | 6 | 3 | — |
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 | 1 |
| Michoacán de Ocampo | 1 |
Same data you would receive, with the contact column held back. Every row is a real company recorded importing HS 2935.90.
| Importing company | Location | Rank | Contact |
|---|---|---|---|
| REXELAB S.A. DE C.V. | 🇲🇽 Michoacán de Ocampo | #1 | ✓ phone + email |
| LABORATORIOS BIOSERUM MEXICO S A DE C.V. | 🇲🇽 Ciudad de México | #2 | ✓ phone + email |
| LABORATORIOS RICHMOND SACIF | 🇦🇷 CIUDAD AUTONOMA BUENOS AIRES | #3 | ✓ available |
| LABORATORIOS POEN S.A.U. | 🇦🇷 CIUDAD AUTONOMA BUENOS AIRES | #4 | ✓ available |
| SYNTHON ARGENTINA SA | 🇦🇷 SANTA FE | #5 | ✓ available |
| + 3 more companies in the full report | |||
We send the full list for HS 2935.90 — 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.