产权交易市场经过多年的探索和发展日趋成熟,不仅能为委托方变现各类资源性、权益性资产并实现其保值增值,也可以为委托方做大宗物资采购招标等业务,节约采购成本。1企业大宗物资采购自行招标方面的问题与弊端目前,常见的企业大宗物资采购多采取向社会招标方式。这种方式存在以下弊端和问题:一是招标人行为不规范。主要表现为明标暗定,有些职能部门人为设定投标人条件,有意限制、阻 Property exchange market after years of exploration and development of increasingly sophisticated, not only for the commission realizes all kinds of resources, equity assets and realize its value of the preservation, but also for the commissioning bulk materials procurement bidding business, saving procurement costs. Problems and Disadvantages of Self-Inviting Bidding for Bulk Materials Purchasing Enterprises At present, the procurement of bulk materials by common enterprises mostly adopts bidding methods to the society. This approach has the following drawbacks and problems: First, the tenderer’s behavior is not standardized. Mainly manifested as open standard, some functional departments to set the conditions for bidders, interested in restrictions, resistance