CHACO INTERNACIONAL SA: public contracts won without a rival in Paraguay

Updated 17 October 2026 · 2016-02-08 to 2026-03-17 · all of Paraguay · record in the register

CHACO INTERNACIONAL SA: public contracts won without a rival in Paraguay: 41 uncontested awards; 9% of its awards; 12 without a competition; 29 single bid.

Assay record ASY-PY-1RSII550PI · Cite as: Assay Systems, “CHACO INTERNACIONAL SA: public contracts won without a rival in Paraguay”, https://assay-systems.com/register/py/uncontested/s/chaco-internacional-sa/

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41uncontested awards
9%of its awards
12without a competition
29single bid

CHACO INTERNACIONAL SA won 41 of its 435 public contract awards in Paraguay without a rival from 2016-02-08 to 2026-03-17: 12 without a competition and 29 after a competition that drew a single bid. 11 buyers awarded it without a rival, the largest Ministerio de Salud Pública y Bienestar Social (MSPBS) with 20.

An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.

Buyers that awarded it without a rival

Ministerio de Salud Pública y Bienestar Social (MSPBS)20uncontested149awards13%of these awards

Ministerio de Salud Pública y Bienestar Social (MSPBS) gave CHACO INTERNACIONAL SA 149 awards: 6 without a competition, 14 after a competition with a single bid. First 2016-06-22, latest 2026-03-17.

Instituto de Previsión Social (IPS)8uncontested36awards22%of these awards

Instituto de Previsión Social (IPS) gave CHACO INTERNACIONAL SA 36 awards: 4 without a competition, 4 after a competition with a single bid. First 2016-04-05, latest 2025-11-27.

Ministerio Público - Fiscalía (FGE)3uncontested12awards25%of these awards

Ministerio Público - Fiscalía (FGE) gave CHACO INTERNACIONAL SA 12 awards: 0 without a competition, 3 after a competition with a single bid. First 2016-04-07, latest 2024-11-21.

Instituto Nacional de Tecnología, Normalización y Metrología (INTN)2uncontested19awards11%of these awards

Instituto Nacional de Tecnología, Normalización y Metrología (INTN) gave CHACO INTERNACIONAL SA 19 awards: 0 without a competition, 2 after a competition with a single bid. First 2016-08-01, latest 2025-10-28.

Ministerio del Interior (M.I.)2uncontested17awards12%of these awards

Ministerio del Interior (M.I.) gave CHACO INTERNACIONAL SA 17 awards: 0 without a competition, 2 after a competition with a single bid. First 2016-08-17, latest 2025-11-20.

Universidad Nacional de Asunción (UNA)1uncontested133awards1%of these awards

Universidad Nacional de Asunción (UNA) gave CHACO INTERNACIONAL SA 133 awards: 1 without a competition, 0 after a competition with a single bid. First 2016-04-22, latest 2026-02-20.

Gobierno Departamental de Central (CENTRAL)1uncontested2awards50%of these awards

Gobierno Departamental de Central (CENTRAL) gave CHACO INTERNACIONAL SA 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-09-06, latest 2025-08-12.

Banco Nacional de Fomento (BNF)1uncontested1awards100%of these awards

Banco Nacional de Fomento (BNF) gave CHACO INTERNACIONAL SA 1 award: 1 without a competition, 0 after a competition with a single bid. First 2020-05-07, latest 2020-05-07.

Show all 11
Servicio Nacional de Calidad y Salud Animal (SENACSA)1uncontested19awards5%of these awards

Servicio Nacional de Calidad y Salud Animal (SENACSA) gave CHACO INTERNACIONAL SA 19 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-02-08, latest 2025-10-22.

Presidencia de la República1uncontested3awards33%of these awards

Presidencia de la República gave CHACO INTERNACIONAL SA 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-08-29, latest 2025-09-30.

Municipalidad de Asunción1uncontested1awards100%of these awards

Municipalidad de Asunción gave CHACO INTERNACIONAL SA 1 award: 0 without a competition, 1 after a competition with a single bid. First 2017-02-21, latest 2017-02-21.

Latest awards without a rival

DateBuyerHowStated reason
2024-11-14Ministerio de Salud Pública y Bienestar Social (MSPBS)
ocds-03ad3f-445620-1
Single bid
open
Menor cuantía nacional
2024-10-14Ministerio del Interior (M.I.)
ocds-03ad3f-454626-1
Single bid
open
Menor cuantía nacional
2024-09-06Gobierno Departamental de Central (CENTRAL)
ocds-03ad3f-451920-1
Single bid
open
Menor cuantía nacional
2023-12-22Ministerio del Interior (M.I.)
ocds-03ad3f-437723-2
Single bid
open
Contratación Directa
2023-12-01Instituto de Previsión Social (IPS)
ocds-03ad3f-409211-1
No competition
direct
Contratación por Excepción
2023-09-14Instituto de Previsión Social (IPS)
ocds-03ad3f-430523-1
Single bid
open
Contratación Directa

Every uncontested award in Paraguay · All countries · CHACO INTERNACIONAL SA in the register

Source: contract awards published by the National Directorate of Public Procurement of Paraguay (DNCP) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY 4.0; awards from January 2016 to 30 September 2026, accessed 15 October 2026. It is for non-commercial use and is not part of any paid service. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.