Dr Md Mustafizur Rahman, Chief Revenue Officer of CCC giving trade licenses among the foreign investors under One Stop Service in Chattogram recently. New Nation Published: 12:00 AM, 19 October 2018 Updated: 5:40 AM, 30 September 2022 Dr Md Mustafizur Rahman, Chief Revenue Officer of CCC giving trade licenses among the foreign investors under One Stop Service in Chattogram recently. .