5.8.3

Where export obligation of any particular block of year is not fulfilled in terms of the above proportions, except in such cases where the export obligation prescribed for a particular block of year is extended by the competent authority, such licence holder shall, within 3 months from the expiry of the block of years, pay duties of customs plus 15% interest of an amount equal to that proportion of the duty leviable on the goods which bears the same proportion as the unfulfilled portion of the export obligation bears to the total export obligation.