(2) When a revocation order has been made under the preceding subsection, the development company shall, unless the Governor General otherwise directs, with respect to any article imported with a declared benefit in respect of customs duty, pay to the Comptroller of Customs such sum, if any, as represents the difference between the customs duty which, but for the provisions of this Act would have been paid on such article, and the customs duty payable on its value assessed by the Comptroller of Customs at the date of the revocation order as if the aforesaid article were imported into the island at the aforesaid date and at the aforesaid value.