New added PRC ship namelists not working?

So I'm quickly putting together a mod that fixes the problem with the People's Republic of China not having any unique ship classes or ship namelists.

I spent an embarrassing amount of time compiling names and putting them into the PRC section of 00_names.txt, where the flavor names for PRC stuff exist. However, in game, I built a destroyer to test it, but it didn't have a name and was just "Destroyer 1".

I've double-checked the file structure and also the text file itself. I can't seem to spot a mistake, so I think I've done something completely wrong and have no idea what it is. The flavor text for the ship classes works fine, but the actual ship names don't.

I'm fairly new at this so there's a pretty good chance I've completely messed something up here. Any help? Thanks in advance!