政府采购工作流程图

受理采购项目

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签订代理协议

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        ↓             ↓              ↓               ↓                 ↓

       公开招标      邀请招标       竞争性谈判         询价采购          单一来源采购

        ↓             ↓              ↓                ↓                 ↓

    编制招标文件   编制邀请招标    文件编制谈判文件    编制询价文件  发布单一来源采购公告

         ↓            ↓                ↓               ↓                      │

    发布招标广告  发布资格预审公告  发布竞争性谈判公告  发布询价函                │  

         │            ↓                  │                 │                  │   

         │     确定邀请供应商名单         │                 │                  │  

         ↓            ↓                  │                 │                  │

                 ↓                        │                 │                  │

           发售招标文件                    │                 │                  │

                ↓                         ↓                 ↓                  ↓  

          组成评标委员会         组成评标委员会                        发布竞争性谈判文件

                ↓                    ↓                                         ↓

              开  标             组成谈判小组          组成询价小组        组成谈判小组

                ↓                    ↓                   ↓                    ↓

              评  标              一对一谈判            供应商报价             谈  判

                                      ↓

                             确定中标（成交）供应商

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                   发布中标（成交）通知书发布中标（成交）公告

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                                   签订合同

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                               整理资料装订归档