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CNPJ 43.478.396/0001-90

Chelton Ramon Silva Santana

Chelton Ramon Silva Santana holds 1 contract with the município of Rio Tinto (PB) on the PNCP, worth R$ 18 mil in all.

Source: PNCP, Brazil's national public procurement portal.

R$ 18mil
in contracts with Rio Tinto · 2026
1 contract · 59 supplier of Rio Tinto out of 61, by value

The contracts

Elaboração de projetos elétricos do mercado público do município de Rio Tinto-PB e do projeto…24/07/2026R$ 18mil

Source: PNCP, Brazil's national public procurement portal. Contract values, not what was paid.

See also

The largest suppliers of Rio Tinto

DF Distribuidora de Medicamentos e Material Hospitalar LTDA5 contractsR$ 1,9 miAreial Construbem - Comercio de Materiais de Construcao LTDA2 contractsR$ 1,3 miRede Doutor Farma Comercio de Medicamentos LTDA3 contractsR$ 1,0 miAnderson Goncalves da Costa LTDA1 contractR$ 975 milAncora Construtora LTDA1 contractR$ 925 mil

Overview

Every contract of Rio TintoBy year, by supplier, and a search