我们的销项税率是17%，退税率一般来说是11%。
The effect of export drawback rate, appreciation of RMB and export tax items for aluminum goods on the export cost of aluminum products was analyzed in the paper.分析出口退税率调整、人民币升值及铝材出口税目存在的问题等因素对铝材出口成本的影响。
The drawback of the internet is that you have to be literate to use it. That is a huge problem in India, where the literacy rate is only 60% (in China and Russia, it is over 90%).互联网的缺点是你必须能够熟练地运用，这在印度是个大问题，因为印度的识字人口比率只有60%，这在中国和俄罗斯都超过了90%。
