用duty paid造句子，“duty paid”造句

Its cost will be borne by Russian taxpayers rather than by Gazprom, as the discount in gas prices to Ukraine will be provided by a cut in export duty paid by Gazprom to the Russian state.

When the amount of the anti-dumping duty I assessed on a prospective basis, provision shall be made for a prompt refund, upon request, of any duty paid in excess of the margin of dumping.

Hello, I'd like to apply for a duty paid proof of last year because we are going to attend an engineering project tender.