Union Bank Limited (UBL) has signed an agreement with Karnaphuli Gas Distribution Company Limited, a press release said Sunday. Under the agreement clients shall be able to pay the Karnaphuli Gas bill through all branch, sub-branch and ibanking of the bank. In presence of A. B. M. Mokammel Hoque Chowdhury, MD& CEO of UBL and M A Majed, MD of Karnaphuli Gas Distribution Company Limited, Md. Nazrul Islam, DMD of UBL and Mohd. Firoz Khan, company secretary of Karnaphuli Gas Distribution Company Limited exchange the agreement on behalf of their respective organizations.