HNA's $25 Billion Fire Sale Not Enough to Bring It Out of CrisisApr 28 2019, 4:00 PMApr 28 2019, 5:00 PMApril 28 2019, 4:00 PMApril 28 2019, 5:00 PM(Bloomberg) -- Even for a company that’s been through as many crises as HNA Group Co., it’s been a rough few months.