China’s HNA Group sells Manhattan Building to reduce debt burden HNA Group's 850 Third Avenue building in New York. Photographer: Jeenah Moon/Bloomberg Gillian Tan January 9, 2019 PremiumHNA Group Co sold a building in Manhattan to help ease the embattled conglomerate’s debts and stave off US concerns about a Chinese company owning property near Trump Tower. Continue reading this story with a subscription to DealStreetAsia. Subscribe Already a subscriber? Log in Should your colleagues be reading this article too? Contact us for corporate subscriptions at email@example.com.