Purchases between $6,600 and the statutory bid threshold ($44,000 with QPA) will require a Request of Quotation (询价表). 采购部将在指定的时间和日期提供需要提交的表格。 建议书必须在截止日期或之前以纸质形式交回采购部。 By returning our telephone calls and 询价表 in a timely manner, you can assist us in responding quickly to the needs of all departments. Any 询价表 received after the date and time specified will not be accepted and will be returned unopened. 采购 will receive and award 询价表. 书面通知将以乡镇信笺寄给获奖供应商，并提供签署的采购订单。