Introduction to Tianjin World Financial Center: Tianjin World Financial Center is the Jin Tower office building with a height of 336.9 meters. It topped out on January 14, 2010 and surpassed Beijing International Trade Center Phase 3, becoming the tallest building north of the Yangtze River in China. It ranks 7th among the skyscrapers built in China and 25th among the skyscrapers built in the world.