When was Linhai International Trade Building built?

building b of international trade building started construction on may 9, 212 and was completed and opened on August 9, 217.

building b of the international trade building contains office, hotel, business and other facilities. the main building is 296 meters high, with 63 floors above ground and 4 floors underground, and the skirt building has 7 floors above ground and 4 floors underground, with a total construction area of 23, square meters.