United deliberately did not release any player under the age of 19 because the academy was reluctant to let them go in the midst of the coronavirus pandemic.
The majority of outgoing players have received financial support until the end of August and have been invited to return to the United training complex in Carrington for the preseason in order to maintain their fitness.
United had offered Belgian youth international Ramazani, 19, a new deal, but the striker demanded a higher salary than the club considered excessive given his position in the academy.
Elsewhere on the transfer front, United continues to be interested in Jadon Sancho.
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