The Djibouti firm Salt Investment (SIS) began a large-scale operation to industrialize the plentiful salt in Djibouti's Lake Assal region. Operating at an annual capacity of 4 million tons, the desalination project has lifted export revenues, created more job opportunities, and provided more fresh water for the area's residents. In 2012, the Djibouti government also enlisted the services of the China Harbor Engineering Company Ltd for the construction of an ore terminal. Worth $64 million, the project enabled Djibouti to export a further 5,000 tons of salt per year to markets in Southeast Asia.