I don't know the protocols for Europe, but for the US ...
METARS usually don't have that info, since the modernization. Cloud groups are only still encoded by military METAR stations. Those WILL plot, though - doing the cloud group such as 8/210 (always starts with an 8 and /).
Ooops, yes, actually US METAR obs do have CBs in the cloud altitude area just like your example. No TCU stuff though, except at military locations (TCU N-SE anyone?).