正规购房合同(通用 15 篇)正规购房合同 1 合同双方当事人: 甲方(卖方)____________________________________________________________ 注册地址_______________________________邮编____________________________ 营业执照号码___________________________资质证书号码____________________ 法定代表人_____________________________联系电话________________________ 委托代理人_____________________________联系电话________________________ 委托代理机构___________________________资质证书号码___________________ 注册地址_______________________________邮编____________________________ 法定代表人_____________________________联系电话________________________ 乙方(买方)____________________________________________________________ 「身份证」「护照」「营业执照号码」_______________________国籍_____________ 通讯地址___________________________________________________________________ 邮编_______________________________联系电话____________________________