供应链管理涵盖供应商管理、采购管理、库存管理、信息管理等多个环节,企业间的竞争已由内部资源的竞争上升为整个供应链管理体系的竞争。京能电力要在国内电力行业竞争中胜出,很大程度上也取决于京能的供应链是否优越,是否优于其它发电企业。供应链是由分布在不同环节的供应商群、核心企业(国际电气物资分公司即为京能供应链的核心企业)、用户群(各发电单位等)等企业实体组成的企业网络。随着供 Supply chain management covers many aspects such as supplier management, purchasing management, inventory management and information management. The competition among enterprises has risen from the competition of internal resources to the competition of the whole supply chain management system. Beijing Power to compete in the domestic power industry to win, to a large extent, also depends on the energy supply of Beijing is superior, is superior to other power generation companies. The supply chain is an enterprise network consisting of supplier groups distributed in different segments, core enterprises (International Electrical Materials Branch is the core enterprise of Beijing can supply chain), user group (each power generation unit, etc.) and other business entities. With the supply