if the article is not otherwise chargeable with' duty under the provisions of this Act, a duty or

if the article is otherwise so chargeable, an additional duty, not exceeding the amount of such bounty or subsidy:

the Central Government shall, having regard to such determination and as soon as may be after such determination, reduce such duty or additional duty; and

refund shall be made of so much of such duty or additional duty which has been collected as is in excess of the duty or additional duty as so reduced.];

(2)

The [amount of any such bounty or subsidy] [Substituted by Act 52 of 1982, s.2 (w.e.f. 2-9-1985). ] as aforesaid shall, from time to time, be ascertained, determined, and declared by the Central Government , after such inquiry as it may consider necessary and the Central Government may, by notification in the Official Gazette, make rules for the identification of such articles and for the assessment and collection of any [duty or additional duty, as the case may be,] [Substituted by Act 52 of 1982, s.2 (w.e.f. 2-9-1985). ] imposed upon the importation thereof under sub-section (1).

(3)

Every notification issued under sub-section (1) shall, as soon as may be after it is issued, be laid before each House of Parliament.