作文（写信,介绍信）开头 1、this is to introduce that.2、we have great ple

September 8,2002I am the manager of Shanghai Office Equipment Import and Export Corporation。I have learned the introduction of your company from Urban Commerce。I am writing to ask whether your company provides products we need,such as computers,prices,electrographs,etc。I also want to know whether your company has products in stock。Meanwhile,our corporation wants to establish the trade relation with your company。Our corporation has involved in import and export trades for many years and has six subsidiary companies in China。We have set up cooperation relations with many large stores in China。I look forward to your early reply。