Delkor must have imported some of their batteries from Solite and put their sticker on the battery as the CMF68L is a Solite Sungwoo automotive part number and battery used in many Hyundai /Kia
Thanks for that pointer Craig, I knew you would know.
It appears that company mainly makes calcium batteries so that confirms the manual stating it is a calcium and not an AGM.
I need to give mine a top up with the charger after I noticed the terminal voltage was 12.23v the other day so I can select calcium mode on the charger now.
The car hasn't been used much lately and the parasitic drain is running the battery down.