求铜精矿贸易合同中一段英文翻译~Thequotationalperiodforallpayablemetalsshallbethethirdcalendarmonthfollowingthemonthofshipmentfromtheloadingport(M+3)asdeterminedbythedateoftheBillofLadingforeachshipmen

Question

求铜精矿贸易合同中一段英文翻译~
The quotational period for all payable metals shall be the third calendar month following the month of shipment from the loading port (M+3) as determined by the date of the Bill of Lading for each shipment.
就是不太明白 还是M+3是什么意思~ 如果解释通了 分大大的有！

Answer 1

关于计价金属作价期的计算，应该是装船当月后的第三个月（即M+3），装船月是由提单上的装船日期来决定M就是month的缩写