Is MPO CD-R media still made?

I found an online shop which sells MPO media (both gold archival grade ones, which are insanely expensive as well as “normal” diamond dye ones, which are about as expensive as FTI TDK or CMC pro TY).
Are these actually made by MPO in France? Or are they just reselling stuff? Diamond dye could then be at least FTI TDK, Ritek or MBI – at least these are the ones I have seen claiming diamond dye.
Anyone knows those MPOs?

Is this the Store …

No. This is the manufacturer’s site (or its German distributor), isn’t it? But I guess the store gets the media from them.