The exchange rate used in the calculation of the us currency, the Customs Department's announcement at the end of the trading week, or month specified in the raprong this.
The exchange rate used in the calculation of the US currency. The rate announced by the Customs Department at the trading month. Or identified in the testimonials of this month.
The exchange rate used to calculate the U.S. currency To use the rate of customs declaration at the month traded or months specified in this recommendation.