Originally Posted by
toppi5000
I do not know the booking class; biz fares on CA normally earn 150%-200% on Miles and More. There is also a oneway biz to first complimentary upgrade option on FRA-PEK, according to upgradeguru.de.
as always with recent CA-sale biz fares: books into "R" - no miles at all in M&M, most others 125%