The Ministry of Treasury and Finance announced that it has designated İşbank, Denizbank, HSBC, Finansbank, Ziraat Bank, Halkbank, Yapı Kredi Bank, Akbank, QNB, TEB, Garanti Bank and Vakıfbank as market maker banks for 2022.
For detailed news:
https://www.bloomberght.com/hazine-2022de-piyasa-yapiciligi-ustlenecek-bankalari-belirledi-2293382