If the calculated prices differ from the prices according to Article 4,the buyer can back out of the order by a written statement within one week from receiving the invoicing .
If the calculated prices differ from the prices according to Article 4,the buyer can back out of the order by a written statement within one week from receiving the invoicing .
如果计算得的价格与合同第四款的价格不同，买方可以在接到通知一周内通过出示一份书面声明来取消订单。