Alhaj Md. Khabir Uddin Mollah, the late Managing Director of Crown Cement and Mollah Salt, has become the best taxpayer in the Narayanganj tax region. Mollah Mohammad Majnu, Chairman of Mollah Salt and current Managing Director of Crown Cement and Md. Mizanur Rahman Mollah, Managing Director of Mollah Salt and Additional Managing Director of Crown Cement have become the 2nd and 3rd highest income tax payers respectively. The National Board of Revenue honored them as the best taxpayers of Narayanganj district for the 2019-20 tax year.