Diagnostic reagents importers in Mexico, the Dominican Republic and Colombia: 2025 figures
US$ 984.4 M of diagnostic reagents entered Mexico, the Dominican Republic and Colombia in 2025, through 2,150 importers. 160 of them buy from three or more suppliers with none above 60%: they already work with several suppliers at once.
By VS-Trade Research · Market analysis
Three markets, three sizes
According to our analysis, which cross-checks several foreign-trade sources in each country:
| Country | 2025 value | Importers | Named suppliers | Multi-brand importers | Top-10 share | 2026 vs. same months of 2025 |
|---|---|---|---|---|---|---|
| Mexico | US$ 721.6 M | 1,474 | 1,900 | 68 | 58.7% | +5.8% (January–September) |
| Dominican Republic | US$ 28.0 M | 181 | 523 | 30 | 77.4% | −2.0% (January–June) |
| Colombia | US$ 234.8 M | 495 | 1,080 | 62 | 64.8% | +15.3% (January–June) |
Mexico is the largest market. The most concentrated is the Dominican Republic: there the ten largest importers account for 77.4% of the value.
Who supplies each market
The top four origins in each country, by 2025 value:
- Mexico: United States 38.0%, Germany 18.0%, China 9.7%, United Kingdom 6.0%
- Dominican Republic: United States 46.5%, China 21.6%, Hong Kong 5.7%, South Korea 4.7%
- Colombia: United States 37.2%, Germany 20.1%, China 8.7%, United Kingdom 4.5%
New importers in 2026
So far in 2026, 14 importers bought US$ 50,000 or more of diagnostic reagents after buying nothing in 2025 (Mexico 9, Dominican Republic 1, Colombia 4).
What a supplier should look at
- Which multi-brand importers buy my product, at a price close to mine, and don't buy from me? That is the list of possible channels in each country.
- Which other suppliers does my importer buy from, and at what price? That tells you how much of its portfolio is yours.
- Who bought in 2025 and has not bought again in 2026?
The annual diagnostic reagents report
From this data we build a report per sector: the importers of your product with name and volume, which suppliers they buy from and at what price, who started buying in 2026 and who has not bought again, and where we already know who makes the buying decision. It costs US$ 1,490, one-off, delivered within 5 business days in PDF and Excel. You can order it online.
How we measure it
Harmonized System headings 3822. Values are declared invoice values at import, at each shipment's incoterm. In Mexico only definitive imports count. Importers are companies: individuals are neither counted nor published. Multi-brand: three or more suppliers in 2025, the largest at 60% or less, with no declared link to the importer. Changes compare the same months of 2025 and 2026, up to the latest month available in each country. Details in our methodology.