R - CHEMICAL S.A.C: public contracts won without a rival in Peru: 5 uncontested awards; 5% of its awards; 3 without a competition; 2 single bid.
Assay record ASY-PE-1C3ELLZ07R · Cite as: Assay Systems, “R - CHEMICAL S.A.C: public contracts won without a rival in Peru”, https://assay-systems.com/register/pe/uncontested/s/r-chemical-s-a-c/
R - CHEMICAL S.A.C won 5 of its 108 public contract awards in Peru without a rival from 2016-01-12 to 2020-12-21: 3 without a competition and 2 after a competition that drew a single bid. 4 buyers awarded it without a rival, the largest SERVICIO DE AGUA POTABLE Y ALCANTARILLADO DE LA LIBERTAD with 2.
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.
SERVICIO DE AGUA POTABLE Y ALCANTARILLADO DE LA LIBERTAD gave R - CHEMICAL S.A.C 5 awards: 2 without a competition, 0 after a competition with a single bid. First 2016-01-15, latest 2019-08-07.
GOBIERNO REGIONAL DE AREQUIPA - SALUD RED PERIFERICA AREQUIPA gave R - CHEMICAL S.A.C 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-12-28, latest 2020-12-21.
ENTIDAD PRESTADORA DE SERVICIO DE SANEAMIENTO DE TACNA S.A gave R - CHEMICAL S.A.C 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2016-05-05, latest 2020-05-29.
EMPRESA MUNICIPAL DE AGUA POTABLE Y ALCANTARILLADO DE CORONEL PORTILLO S.A gave R - CHEMICAL S.A.C 1 award: 1 without a competition, 0 after a competition with a single bid. First 2016-01-12, latest 2016-01-12.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2017-06-21 | ENTIDAD PRESTADORA DE SERVICIO DE SANEAMIENTO DE TACNA S.A ocds-dgv273-seacev3-2017-2380-1 | Single bid open | Adjudicación Simplificada |
| 2016-12-28 | GOBIERNO REGIONAL DE AREQUIPA - SALUD RED PERIFERICA AREQUIPA ocds-dgv273-seacev3-321462 | Single bid open | Adjudicación Simplificada |
| 2016-01-29 | SERVICIO DE AGUA POTABLE Y ALCANTARILLADO DE LA LIBERTAD ocds-dgv273-seacev3-219614 | No competition direct | Adjudicación Directa Selectiva |
| 2016-01-15 | SERVICIO DE AGUA POTABLE Y ALCANTARILLADO DE LA LIBERTAD ocds-dgv273-seacev3-227898 | No competition direct | Adjudicación Directa Selectiva |
| 2016-01-12 | EMPRESA MUNICIPAL DE AGUA POTABLE Y ALCANTARILLADO DE CORONEL PORTILLO S.A ocds-dgv273-seacev3-229086 | No competition direct | Adjudicación Directa Selectiva |
Every uncontested award in Peru · All countries · R - CHEMICAL S.A.C in the register
Source: contract awards published by the Specialised Agency for Efficient Public Procurement of Peru (OECE) 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. 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.