xx 集团有限公司采购管理制度及流程(试行)目录1目的...................................................................................................................................................22 适用范围 .......................................................................................................................................... 2 3 采购的管理 ...................................................................................................................................... 2 3 。 1 采购 的责任范围 ................................................................................................................. 2 3.2 申请部门责任范围 ................................................................................................................ 2 3 . 3 采购的管控规则 ...................................................................................................................... 3 3 。 4 采购流程控制 ....................................................................................................................... 4 3 。 5 采购申请 OA 流程 ............................................................................................................... 5 3 。 6 采购审批 OA 流程 ............................................................................................................... 5 4 采购 流程操作指引 .......................................................................................................................... 5 4 。 1 采购项目开发 ....................................................................................................................... 5 4 。 2 确定项目进度时间 ............................................................................................................... 6 4 .3 采购项目管理 ....................................................................................................................... 6 4 .4 确定潜在供应商 .......