AmsOil for my Chevy Cruise Diesel

This engine is specced for DEXOS 2 or DEXOS D. Not sure that Amsoil has any oil labeled for that.
 
What date oil from over 4 years ago?
Real Oil?
Good Lab?
True ability to distinguish oil base types in a mixture?

Also sorts of reasons, I don't trust it and I don't even know if the translation is correct.

"The FT-IR spectrum indicates that the oil is based on VHVI hydrocracking."

I think it's a little more complex than that.
 
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