The ones I get here have "European Car formula" on the bottle and are approved by Porsche. Are you saying that they are wrongly labelled?
Parse the term. What does the label really tell you?
You could say that the oil is as they intend it to be interpreted: a European Car "Formula". It is not the exact same product as Liqi Moly, nor is it intended to be, should you contact the manufacturer and ask specific questions. They are tricksy.
Or, it could mean the oil is formulated based upon a "European" formula, whatever that means. As stated, it is Porsche approved, but not necessarily identical. So no worries there.
Or it is re-packaged "German" oil, sold under a different name?
You really need to read descriptions very carefully. I just completed my Long Term Disability claim for PTSD and associated conditions. Every email, letter and phone call received, I went through word-by-word, picking apart exactly what they were saying, then challenging it. My file s 7 inches thick. It took two years, but in the end, I won my case. Extreme attention to detail was needed, or I would not have been successful in my claim.
Just devil's advocate here. No judgement... don't even own a Porsche,yet.
Cheers