Once the products are declared an import, customs can collect a 17 percent value-added tax, a kind of national tax, based on the import price.

一旦它们被宣布为进口产品，海关就可以在进口价格的基础上征收17%的增值税，这是一种国家税。

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Normally the declared price is approved as the base of the customs duty-paying value of the goods through clearance.

一般情况下海关在通关环节以其申报价格为基础确定完税价格。

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