Vietnam published a new defence white paper yesterday, but this is the most detailed report of it that I could find so far. Still not as much information as I'd like, but let's wait for a soft copy to be available. https://thediplomat.com/2019/11/vietnams-new-defense-white-paper-in-the-spotlight/

This is a good thread on it however: https://twitter.com/IndoPac_Info/status/1198910333361852416?s=19