Manufacturer Unknown

If these disks are real, why is the manufacturer listed as “unknown”? They were just purchased from SuperMediaStore.

Nero CD-DVD Speed: Disc Info
Basic Information
Disc type: : DVD-R
Book Type : DVD-R
Manufacturer: : unknown
MID : TYG02
Write speeds: : 2 X - 4 X - 6 X - 8 X - 12 X
Blank Capacity : 4.38 GB
: 4488 MB
: 4706076672 bytes
Extended Information
Layers : 1
Usage : General
Copyright protection : n/a
Recorder information
Disc Status : Empty
Raw Data
Pre-recorded Information in Lead-in (0Eh)
0000 - 01 40 C1 FD 9E D8 52 00 02 87 0D 10 66 78 80 00 - .@…R…fx…
0010 - 03 54 59 47 30 32 00 00 04 00 00 00 00 00 00 00 - .TYG02…
0020 - 05 AA A2 22 22 20 02 00 BB 40 91 7C 00 00 00 00 - …""…@.|…
0030 - 00 FC FD 7F 00 00 00 40 06 00 00 00 0A 00 00 00 - …@…
0040 - A8 63 36 00 F0 0B 11 00 08 00 00 00 08 00 0A 00 - .c6…
0050 - 88 3E 91 7C 1A 02 00 00 00 00 00 00 36 01 00 00 - .>.|…6…
0060 - 49 0F 01 19 0E 02 07 00 14 00 00 00 04 00 00 00 - I…

Some apps would show Taiyo Yuden for manufacturer , Nero Disc info always shows that for me with TYG03

Just look for GGxxxxxxx on the disc’s center to verify it is genuine TY media , and any way I think Supermediastore sells genuine TY stuff

[QUOTE=minaelromany;1921755]Just look for GGxxxxxxx on the discs center to verify it is genuine TY media , and any way I think Supermediastore sells genuine TY stuff[/QUOTE]

It’s there, so hopefully their legit. The “unknown” threw me.