Yep, and now most all shippers put their non-hazmat, might be hazmat, could it be hazmat(?) or their hazmat on non-passenger cargo flights via the cargo shippers. both ground and air.
they still have compatibility issues with cargo only flights.
I've heard igloos have been out now for hazmat and only mil style webbing over pallets are allowed with real hazmat in the cargo planes.
I could have bad intel on that however at this late hour.