Petrobras S.A. PBR has signed two partnership agreements with Yara International and Araucária Nitrogenados S.A. (ANSA), in a potential step toward creating a powerful impact on the fertilizer ...

Petrobras S.A. PBR has signed two partnership agreements with Yara International and Araucária Nitrogenados S.A. (ANSA), in a potential step toward creating a powerful impact on the fertilizer and ...