第二十一条 【送达】
当事人所填写确认的通讯地址即为送达地址。
第二十二条 【合同生效】
本合同自买卖双方签字(盖章)之日起生效。
卖方(签章) 买方(签章)
卖方代理人(签章) 买方代理人(签章)
年 月 日 年 月 日
附件一：
双方其他约定：
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2、___________________________________________________________
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3、___________________________________________________________
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