現今企業的競爭已轉變成供應鏈對供應鏈之間的競爭，整條供應鏈強調的是更緊密的合作夥伴關係。電子採購的出現，無疑為廠商的競爭力注入了一股強心劑。 　本研究旨在探討影響供應商與中心廠配合導入電子採購之因素，並對經濟部技術處所推動的供應鏈電子化B計劃做一概括性之整理。目的為了解此一計劃推動至今的現況如何；而在影響供應商配合中心廠導入電子採購方面，則以是否配合及連線類型二部份做為探究問題。 　本研究彙整過去關於創新採用新科技的文獻，以「產業環境特性」、「企業經營特性」、「通路關係」、及「系統特性」四構面做為本研究架構。 　針對所選定的一家中心廠所有的供應商發出406份問卷，回收有效問卷共51份，有效回收率約為12.52%。研究發現，合計約六成供應商已與該中心廠配合導入電子採購，連線類型大多以Browser為主。而尚未配合導入之廠商則大多持無此需要或與書面訂單差異不大的理由。 　　透過二元羅吉斯迴歸分析，針對「是否配合」此一反應變項進行分析，發現在影響因素上共有「競爭情形」、「競爭者壓力」、「公司規模」、「產品特性」、「資訊化程度」、「未來重要性」、「系統效益」等七變數顯著。 　　在三種代表不同整合程度的連線模式上，則以Pearson相關係數衡量十四個變數與其之間正負影響關係。研究發現在影響因素上「公司規模」、「未來重要性」、「中心廠採購金額」、「中心廠採購頻率」等四變數會對整合程度造成正向影響；「不相容性」、「認知風險」等二變數會對整合程度造成負向影響。 　　最後本研究並根據研究結果，對供應商及中心廠分別提出建議。 / The competition among enterprises has now lies in the issue of supply chain, which emphasize on tighter cooperation relationship of overall supply-chain process. The emergence of E-Procurement system is undoubtedly a critical component to strengthen competitive advantage of both suppliers and their customers. Two main purposes of this research are: first, the research attempts to find the factors that will affect suppliers to introduce E-Procurement in compliance with customers; second, to find the factors that will affect suppliers who already introduce E-Procurement to adopt different integrated model. Based on the past research papers about innovation adoption and diffusion, fourteen factors were selected to constitute the four dimensions of our study: characteristic of business environment、enterprises、E-Procurement system、and channel relationship. 406 questionnaires were mailed out to the all suppliers of the selected buyer. The receivers were the heads of sale divisions. In the end of May 2002, 51 questionnaires were reply; the response rate was 12.56%. After conducting the descriptive statistics, the study finds there are more than 60% suppliers have collaborated with their customers to introduce E-Procurement, most of them adopt the Browser model. The reasons of the suppliers who haven’t compliance with customers are they consider there is no need to introduce or the difference between paper-based order and e-order is too small. By using the binomial logistic regression method to analyze the suppliers’ decision to introduce E-Procurement in compliance with customers, the results show that there are 7 factors will affect this dependent variable: competitive、the pressure of competitor’s using、business size、characteristic of product、the degree of information、importance to future development、system benefit. The Pearson Correlation tested the hypotheses relating to the model of E-Procurement adoption. The main results show that 6 factors will affect suppliers’ adoption model: business size、importance to future development、channel relationship、complexity of the system、recognize of failure rate. Finally, the study will provide suggestions to the suppliers and their customers based on the research results.