The new mining agency ANM, which replaces minerals production department DNPM, was established by President Michel Temer at the end of last year.
Companies report the latest output figures for zinc, lead, silver, copper and gold mines and plants in Honduras, Colombia and Peru.
Companies issue option, financing and management updates relating to gold, silver and copper projects in Chile and Mexico.
The dispute dates back to a port accident in 2013 and involves a claim of more than US$200mn.
The case will probably end up in arbitration, said the head of Corfo.
Companies operating in Argentina, Brazil and Mexico published results from their exploration campaigns.
Gerdau Johannpeter, a former CEO and current chairman of Brazilian steelmaker Gerdau, will replace Nippon Steel's Kosei Shindo.