求翻译：5月5日来信收悉，要求我们报中国红茶的成本加运费的悉尼价。兹答复，我方现报500箱中国红茶，每箱60澳元CFR悉尼价，2004年7月装船，付款方式为不可撤销即期信用证支付。此报盘以你方5月15日前复到有效。是什么意思？

May 5 letter receipt, ask us the cost of the China tea Sydney price plus freight. Hereby reply, now reported 500 cases of our Chinese tea, $ 60 per case CFR Sydney prices, shipping in July 2004, payment for the irrevocable letter of credit. This offer to your side May 15 complex to effect.

On 5 May, received letters from Chinese black tea requires that we reported the cost and freight prices of Sydney. Answers to our side is now reported that 500 boxes of chinese black tea, each box $60 o CFR Sydney prices in July 2004, shipping and payment method to be irrevocable letters of credit a

On May 5 the incoming letter receives, requests us to report the Chinese black tea the cost to add the transport expense the Sydney price.This answer, our retribution in this life 500 box of China black teas, each box of 60 Australian Dollar CFR Sydney price, in July, 2004 loads a ship, the payment

May 5, received your letter, requires us to report Chinese black tea costs plus freight prices in Sydney. In reply, we are now reported 500 boxes of Chinese black tea, a $ 60 per case CFR price Sydney, July 2004 shipment, payment will be by irrevocable letter of credit payments. This offer is subjec

Write letters and is received on May 5, require the cost that we offered China black tea to add the price of Sydney of the freight charges. Answering now, we offer 500 case China black tea now, the price of CFR Sydney of 60 A$ of every case, shipped in July of 2004, the terms of payment are paid for