Before revision: As of now, work on 220 KM / 820 KM segment has been URL The line was first envisaged in 2009, with Pakistan and China signing an agreement in 2013 to implement the .
After revision: As of now, work on 450completed and is expected to fully complete by December 2017 KM / 820 KM segment has been URL The line was first envisaged in 2009, with Pakistan and China signing an agreement in 2013 to implement the .