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Until July 24, enter the Ulduzum code when you top-up Bakcell balance on Hesab.az portal and get DOUBLE HESAB KOIN or BONUS!
Enter Ulduzum code on Hesab.az during payment and get DOUBLE Bonus!
•The chance to win 2-X bonuses via Ulduzum is valid on all platforms and for registered payments.
•Bonuses balance will be displayed immediately after successfully received payments