as i been told,they are in the process of putting all of the products into the api directory,and they will separate the company,of course,not sure whether they are bull shiting anot,i can only wait for next year.....so far the semi i gotten from them have the vw and mb approval,mean while other semi oil rarely has the approval number,so if is true,i am on the right bet...

but then,how about this picture??

[attachmentid=4133796]

hmm it's diesel certification seems a bit obsolete:
https://www.motul.com/system/product_descri....pdf?1389027113

http://www.api.org/certification-programs/...NGLISH_2013.pdf

however with the rather high TBN, and BMW specification/approvals, i guess you'll still be fine.
but yeah as you said, diesel engine oil that's specific to performance is rather rare and most of them are not properly certified (at least on the diesel portion)

if possible, do consider publishing UOA's
i can consider organizing bulk to save everyone (and my own) shipping cost