【答案解析】China Construction Bank Beijing Branch October 23,2003 Bank A Los Angeles U.S.A Dear Sirs, In view of the excellent relations between our two banks, a[ your request, we are pleased to offer you a trade - oriented credit line of up to USD 453,000 to be used to finance your clients for their import of goods from our country. This credit line is made available at any time subject to your 5 - day prior notice to us and remains valid for a period of one year. If you me, interested, please write to us for further discussion on the terms and conditions. Please be mindful that our offer is available for half a year. Your early reply will be appreciated. Yours faithfully, ××× Manager China Construction Bank Beijing Branch