Hau Giang province had the lowest SCOLI, 90% that of Hanoi, the most expensive locality in Vietnam last year. Ho Chi Minh City was the second most expensive locality in 2020 followed by Hai Phong city, Da Nang city, and Lao Cai province. Từ khóa: VOV VOVworld Mekong Delta the lowest cost of living index in Vietnam SCOLI Feedback Submit Xem thêm