If you are importing or exporting commodities, you have to go through a series of procedures.

要是进出口货物就要通过一系列的程序。

They've been buying a lot of our export commodities and as a result, it's been fueling the economy.

他们购买了许多我们国家的出口产品，这推动了经济发展。

Imported commodities which do not go through the inspection formality are not allowed to sell or use; exported commodities which prove to be disqualified in the process of inspection are forbidden to be exporled.

进口商品未经检验的，不准销售、使用出口商品未经检验合格的，不准出口。

Imported commodities which do not go through the inspection formality are not allowed to sell or use; exported commodities which prove to be disqualified in the process of inspection are forbidden to be exporled.

进口商品未经检验的，不准销售、使用出口商品未经检验合格的，不准出口。