The main port of Maputo handled 17 million tons of cargo in 1971, at its peak. It was part of the trio of Mozambique's main ports for the Nacala-Beira-Maputo route. Today, it is managed by the Maputo Port Development Company (MPDC), a joint venture of Grindrod and DP World. The government has allowed the firm to manage the port until 2030 in order to upgrade much of its infrastructure that has been destroyed after years of stagnation. In 2010, the dredging works in the channel were finished and the Port of Maputo can now handle larger vessels – such as the Panamax vessels – with more cargo. In addition, investments are being made for specific types of terminals such as: