Tags Vu–Lach Huyen Sea Bridge Hai Phong plans to attract $1.5b in FDI this year Monday, Apr 13, 2015 The northern port city of Hai Phong is improving its investment climate to attract US$1.5 billion in foreign direct investment (FDI) in 2015. Delayed land clearance holds up work on longest sea bridge Monday, Jul 28, 2014 Work on Viet Nam''s longest sea bridge, the Tan Vu–Lach Huyen Sea Bridge in Hai Phong, was at danger of being delayed due to slow land clearance, according to the project''s investors.