Every stage of the supply chain depends on the next. Most definitions of supply chain management make it sound like a flowchart somebody drew in a conference room. Raw materials go in one end, finished product comes out the other, and somewhere in the middle a bunch of boxes with arrows explain how it all connects. Clean. Tidy. Nothing like the job. Here's what it actually is: every decision, handoff, and handshake between the moment a product is made and the moment it lands