合同编号(contract no.) :_______
签订日期(date) :___________
签订地点(signed at) :_________
买方:__________________________
the buyer:________________________
地址: __________________________
address: _________________________
电话(tel):___________ 传真(fax):__________
电子邮箱(e-mail):______________________
卖方:___________________________
the seller:_________________________
地址:_______________________