Hanno,
While above it is mentioned that TUP was a shipping method for CMPs, I have not yet found any period Canadian documents that use that term.
So far, I have only encountered “Complete unboxed” (for a few pilot models), SKD (or S.K.D. depending on the document), CKD, SUP, MUP and MUP Special.
Here are some images from the C60X assembly instructions which give a definition for MUP.
