Agreed Dendream. Perhaps there is a misunderstanding about the “certification.”
The GMP compliance certificate issued to a pharmaceutical manufacturing facility by MHRA after conducting the inspection by MHRA inspectors is called the “Certificate of Compliance” or MHRA certificate for the concerned facility.
A certificate of Good Manufacturing Practice (GMP) is issued to a manufacturer if the outcome of the inspection confirms that the manufacturer complies with the principles of Good Manufacturing Practice.
Although the facility is in the UK, and the regulator is the MHRA, the inspection process is similar to the FDA’s as outlined here: