Tags Vietnamese adults 51% of Vietnamese adults have credit registry coverage Thursday, Dec 21, 2017 Only 51 per cent of Vietnamese adults have credit registry coverage, much lower than the approximate 100 per cent in developed countries. Many adults afraid of starting own business Wednesday, Jun 10, 2015 Only 39 per cent of Vietnamese adults saw opportunities in doing business, while 58 per cent of the people thought they had the capacity to do business.