(1) Where, in respect of any goods, the exporter finds that the amount or rate of drawback determined under rule 3 or, as the case may be, revised under rule 4, for the class of goods is less than eighty per cent. of the duties paid on the materials or components used in the production or manufacture of the said goods, he may, except where a claim for drawback under rule 3 or rule 4 has been made, within three months from the date relevant for the applicability of the amount or rate of drawback in terms of sub-rule (3) of rule 5, make an application to the Principal Commissioner of Customs or Commissioner of Customs, as the case may be, having jurisdiction over the place of export, for determination of the amount or rate of drawback thereof stating all relevant facts including the proportion in which the materials or components are used in the production or manufacture of goods and the duties paid on such materials or components:

Provided that -

(i) in case an exporter is exporting the aforesaid goods from more than one place of export, he shall apply to the Principal Commissioner or Commissioner of Customs, having jurisdiction over any one of the said places of export;

(ii) the Assistant Commissioner of Customs or Deputy Commissioner of Customs, as the case may be, may extend the aforesaid period of three months by a period of three months and that the Principal Commissioner of Customs or Commissioner of Customs, as the case may be, may further extend the period by a period of six months;

(iii) the Assistant Commissioner of Customs or Deputy Commissioner of Customs or Principal Commissioner of Customs or Commissioner of Customs, as the case may be, may, on an application and after making such enquiry as he thinks fit, grant extension or refuse to grant extension after recording in writing the reasons for such refusal;

(iv) an application fee equivalent to 1% of the FOB value of exports or one thousand rupees whichever is less, shall be payable for applying for grant of extension to the Assistant Commissioner of Customs or Deputy Commissioner of Customs, as the case may be and an application fee of 2% of the FOB value or two thousand rupees whichever is less, shall be payable for applying for grant of extension by the Principal Commissioner of Customs or Commissioner of Customs, as the case may be.

(2) On receipt of the application referred to in sub-rule (1), the Principal Commissioner of Customs or Commissioner of Customs, as the case may be, may, after making or causing to be made such inquiry as it deems fit, allow payment of drawback to such exporter at such amount or at such rate as may be determined to be appropriate, if the amount or rate of drawback determined under rule 3 or, as the case may be, revised under rule 4, is in fact less than eighty per cent. of such amount or rate determined under this sub-rule.

(3) Provisional drawback amount, as may be specified by the Central Government, shall be paid by the proper officer of Customs and where the exporter desires that he may be granted further drawback provisionally, he may, while making an application under sub-rule (1), apply to the Principal Commissioner of Customs or Commissioner of Customs, as the case may be, in this behalf in the manner as has been provided in clause (a) of sub-rule (2) of rule 6 for the application made under that rule along with details of provisional drawback already paid and the grant of further provisional drawback shall be considered in the manner and subject to the conditions specified in clauses (b) and (c) of sub-rule (2), and sub-rule (3) of rule 6, subject to the condition that bond required to be executed by the claimant shall only be for the difference between amount or rate of drawback determined under rule 3 or, as the case may be, revised under rule 4 by the Central Government and the provisional drawback authorised by the Principal Commissioner of Customs or Commissioner of Customs, as the case may be, under this rule.

(4) Where the Central Government considers it necessary so to do, it may,-

(a) revoke the rate of drawback or amount of drawback determined under sub-rule (2) by the Principal Commissioner of Customs or Commissioner of Customs, as the case may be; or

(b) direct the Principal Commissioner of Customs or the Commissioner of Customs, as the case may be, to withdraw the rate of drawback or amount of drawback determined.

Explanation.- For the purpose of this rule, "place of export" means customs station or any other place appointed for loading of export goods under section 7 of the Customs Act, 1962 (52 of 1962) from where the exporter has exported the goods or intends to export the goods in respect of which determination of amount or rate of drawback is sought.