Value chain and supply chain Home › Forums › ACCA Forums › P3 Business Analysis Forums › Value chain and supply chain This topic contains 0 replies, has 1 voice, and was last updated by dazhong0703 4 years, 3 months ago. Viewing 1 post (of 1 total) Author Posts May 12, 2012 at 1:39 am dazhong0703Participant Why do the value chain and supply chain normally come out together? What are the identity and difference? How to revise supply chain (upstream and downstream), pls? Thank you. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.