This thread may be useful for those who are interested in identifying the real manufacturer of media with faked MID codes.
All these stamper codes belongs to media made with MustTech's stampers.
Must Technology is the supplier of dye & stampers to many companies from Asia, but they are making a media by themselves too.
This medium 8x rated DVD+R medium was made directly by Must Technology, it has a MCC003 MID code
Another medium made by Must Tech, this time a 1,4GB DVD-R medium with MCC 02RG20 MID
DVD+R DL 8x, Must Tech made fake with MKM 003 MID
This stamper code belongs to 8x DVD+R medium with faked MCC 003 MID most likely made by ISSM.
8x rated DVD-R medium made by Infosmart, MCC 02RG20 MID
16x DVD+R made by Infosmart, MCC 004 MID code
So if you any medium with any of these stamper codes, now you can identify its manufacturer.