The Export-Import Bank of Korea has announced plans to sanction an ODA loan of $233.3 million for metro Line 4B-1 in Ho Chi Minh City.

The line will span 2 km from Hoang Van Thu Park to Tan Son Nhat Airport, covering two stations. It will provide an interchange facility with metro Line 5 at Hoang Van Thu Park. The project cost is estimated at $240 million.