1:We're prepared to order 20 cases of black tea at 10 pounds per kilgram.
2：We'd like to order 10 machine tools at US ＄10 000 per set CIF Shanghai.
3:We can supply 1000 tons of tallow at US ＄300 per ton FOB Sydney.
4:We'd like to supply you 100 tons of walnuts at the price reached last time plus 5%.
5:We'd like to buy 20 cases of black tea at your price minus 10 dollars.
6:This is our offer for 10,000 tablecloths at US ＄5 CIF New York.
7:The offer is open for three days .
The offer remains valid until October 15th.
The offer is good/valid for ten days.
The offer holds valid for ten days.
The offer remains good/valid for ten days.
8:The offer is subject to your acceptance reaching us before October 15th.
9:The offer is without engagement .
10:The offer is subject to our final confirmation .
11:The offer is subject to prior sale .该报盘以出售前为准.
12:The offer is subject to the goods being unsold .该报盘以该批货未售出时为准.
13:
A：We're prepared to order 20 cases of black tea at 10 pounds per kilgram CIF Shanghai.
B：That's too low a price!We can hardly make any profit from it.
A:I'm afraid I can't agree with you there.
B:The price we've offered is in line with the world market.
A:But China's black tea is of top quality.I should say your price is not reasonable.
B:I'm sorry to hear you say so .Anyhow ,our offer will remain valid until November 15th.
A:Well,we'll consider it.
14:
A:We now offer 100 tons of bitter apricot kernels at the lowest US ＄1000 per ton CIF Shanghai.
B:We are very much interested in your offer.How long will your offer hold good?
A:Our offer will hold good till October 10th our time.
B:When will be the goods be delivered?
A:We'll effect delivery within two weeks after receipt of your L/C.
B:Good,but I can't accept it at the moment.I have to report to our manager.I'll let you know the result tomorrow.