confederative

In confederative level , be in charge of an organization is commission of American federal trade , its are main legal basis is " bill of federal trade committee " .

在联邦层面，主管机构是美国联邦贸易委员会，其主要法律依据是《联邦贸易委员会法案》。

The main contents are as follows : 1 . Purchasing schema combining centralized purchasing with collaborative purchasing and confederative inventory management schema are presented according to the traits of material supply and group development requirement of iron & steel enterprise .

根据钢铁企业供应特点和钢铁企业集团化发展的需要，给出了集中采购与协同采购相结合的采购模式和联合库存管理模式。

Then has analyzed that under the austere circumstance , how the iron and steel enterprises form the stable supply chain by using the strategy partnership and extending the industrial chain , as well as how strengthen the cooperation and confederative of the supply chain .

接着分析了在钢铁行业严峻的形式下，钢铁企业如何利用战略伙伴关系和通过延伸产业链的方式来形成稳定的供应链，以及如何加强供应链的合作和协同。