It is our usual practice to supply new customers with our goods for payment within one month from date of invoice, in the first instance, and later to extend this term to three months.

我们通常的做法是：新客户首次订购我们的货物从结算日起一个月内付款交货。之后，则宽限至三个月。

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Fee payments should be made within 30 days of the receipt of the invoice or by the due date of the invoice whichever is earlier.

家长在收到账单30天之内或账单到期日之前（以较早日期为准）应支付相应费用。

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Payment is due within 60 days of the invoice date .

请在发货单开立之日起60开以内付款。

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