Contractor selection plan for Hanoi - Hai Phong expressway collector road repair project, section Km89+00 - Km89+600 (right route); Km91+00 - Km95+570 (left route); Km91+00 - Km91+600 (right route); Km 91+800 - Km 95+100 (right route); Km 95+220 - Km96+700 (right route), Kien Thuy district and Duong Kinh district