What info from dvdinfopro refer to dye type?

this one : Media code/Manufacturer ID
his MAXDATA dye type is GSC003 (Gigastorage Corporation)

thanx, I have these media:
EMTEC DVD-R: OPTODISCR004 and ePROFORMANCE DVD+R: PRODISC R03
are they good or should I purchase Ritek?

Ritek. If they're not ritek dye based then don't use them.