G-bond yields ease further in May - In May, the Vietnam State Treasury (VST) issued VND23.3tn (USD990mn) of G-bonds (-33.2% from April), with a winning rate of 75.1% (vs 84.4% in April). In 5M 2023, the VST issued VND163tn (USD6.9bn) of G-bonds — 3x the a