Work performed by ECB on the Railway in Ponta da Madeira – Carajás, State of Pará, along 40 km, comprising excavation, loading, and infrastructure transport works, with VALE as the customer.
Work performed by ECB on the Railway in Ponta da Madeira – Carajás, State of Pará, along 40 km, comprising excavation, loading, and infrastructure transport works, with VALE as the customer.
