There is no specific definition for critical raw material. Should we combine the definition for raw material and the definition for critical to come up with the criteria?

Yes, that’s exactly the way it was intended. You may notice that throughout Q7A there are many
uses of “critical”: there’s critical raw materials, critical steps, critical parameters, and none of
those are defined as composite terms. The intent is always to take the definition of the specific
item and add on to it the term critical that is defined in the glossary to make the composite
definition.