7.18 If the applicant desires to have the name of any manufacturer or jobber added to the licence, he may apply for such endorsement. Such endorsement shall be mandatory where prior import before export is a condition for Advance Licence for physical and the licence holder desires to have the material processed through any other manufacturer or jobber. Upon such endorsement made by the licensing authority, the licence holder and co-licensees shall jointly and severally be liable for completion of export obligation. Any one of the co-licensees may import the goods in his name or in the joint names. The BG / LUT shall also be furnished in their joint names.