Inspection report is not from a vendor.
Inspection report is a report of the characterisitcs/results in the inspection lot is and is not normally provided to customers and is not from vendors.
It is only related to a vendor to the extent that you record values provided to you by the vendor into the inspection lot. (which can come in via an electronic COA).
It is normally an internal document and is often used to provide a printed worksheet for use in the lab to record results on as well as for an internal report when results are completed.
Craig