Since the eBay initial vision haven’t changed, eBay have a very poor value chain as support activities with just providing the tools to make transactions, technology and system development, and the online platform user go to use the tools and system to managing the transaction. The core technologies of eBay use to developing and improving the online trading platform, because of the eBay want to provide a global trading platform, the need to face much issues like conduct many transaction in local currencies, and list product description in local languages, for the solve the issues, eBay has decentralized its value chain configuration by developing largely independent subsidiaries in other country as more than 18 countries