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Ptt A.Ş.
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HGS - Hızlı Geçiş SistemiDownload the HGS-Hızlı Geçiş Sistemi app and say goodbye to long lines at PTT branches! This user-friendly app simplifies HGS balance management. Check your HGS balance easily using your license plate, T.C. ID, tax number, or HGS label number. Top up your account conveniently via credit card, sav