Improve Grey market meaning in Urdu

Is there any meaning of the word grey market that needs an edit? Please click that meaning to rewrite it.

سرمئی بازار

Is there any meaning of the word grey market that needs to be removed from the list? Please click that meaning to mark it for deletion.

سرمئی بازار

Do you want to add a new meaning, definition, and a sentence of the word grey market? Please feel free to add.