1. You are requested to pay $5,000 as a down payment.

我方要求贵方支付5000美元作为定金。

2. Payment by L/C is our method of trade in such commodities.

用信用证支付该商品是我方的贸易方式。

3. We usually make payment by letters of credit or adopt some other modes of payment such as immediate payment, deferred payment and payment by installments.

我方通常使用信用证或采用其他的付款方式，如即时付款、延期付款及分期付款。

4. We will start the payment in half a year and all the amount will be cleared off within 3 years by six installments.

我方将于半年后支付货款，并于3年内分6期全部付清。

5. Payment shall be made by us after receipt of the shipping documents specified in clause 10 of this contract.

我方将在接到按本合同第10条所规定的货运单据之后付款。