The latest news from junior mining companies operating in Colombia, Panama and Ecuador.
A firm comprised of Claro Vicuña Valenzuela and GS Inima Environment got the highest score in the technical evaluation for the project, although the evaluation process is still not complete.
The two phases of the project are expected to need nearly US$300mn.
Restriction will affect the cities of Itaboraí, São Gonçalo, Niterói, and Maricá.
Refinery demand for hydrogen has increased amid rising global demand for diesel fuel and more stringent sulfur-content standards, according to the US Energy Information administration.
Costa Rica's insurance industry was opened up to private players in 2008, following 84 years of state monopoly, although the sector is still dominated by state-run INS.
Mario Bernardini, the competitiveness director of Brazil's influential machinery and equipment industry association Abimaq, said the country has become dysfunctional, both politically and administratively.