13/09/2021Vallourec 02/07/2021SLB 02/07/2021Exen Tecnology 02/07/2021Halliburton 02/07/2021Fluxo 02/07/2021Tenaris 02/07/2021Braserv 02/07/2021Apolo 01/07/2021Nov Página 2 de 2«12