The author points out that, in current situation, we determines price of domestic oil product by adding additional corresponding cost and profit based on weighted international prices.
现阶段我国采取国际三地原油价格加权基础上追加相应成本和利润的办法来确定国内成品油价格。
2
If import tariffs are weighted by the volume of trade in each product, the average faced by exporters from outside the EU into the single market has fallen to around 3%.