Oil was in service for 4 months and 4.000 km / 2.500 miles in a small Daewoo engine with 252.000 km / 157.500 miles not sold in the US market. Ignore the audi turbo report, it's in the 23.000 km column from a previous sample 2 years ago.
I'd agree that it's a nice looking oil. I was pleased to see that it contains a fair amound of boron ( 110ppm) . I've bought a case of 24 quarts and i am certain they 'll serve me well.
Actually when i was searching some information about this oil i found that it was refairing as parasynthetic which means a semi with the additive pack of a synthetic oil. The starting TBN is around 10 .