(3)The importer or exporter shall be liable to pay interest, on any amount payable to the Central Government, consequent to the final assessment order under sub-section (2), at the rate fixed by the Central Government under section [28-AA] [Substituted '28-AB' by Finance Act, 2018 (Act No. 13 of 2018), dated 29.3.2018.] from the first day of the month in which the duty is provisionally assessed till the date of payment thereof.