CD Master 48x Media

Does anyone know who manufactures the media below:

Thanks in advance.

Can’t say for sure, but the discs on the pic looks like Ritek to me.

Originally posted by OC-Freak

looks like Ritek to me.

Yes, I’d agree with that. Judging by the look and Grade A+
( there are not many manufacturers among those capable of producing this media type ),
they most likely are Riteks.

Another guess - those can be made by Plasmon ATIP 97 27 19 , Medium Type A, high Beta category (A+)