1. Demand Material Planning - 1xResponsible for planning material requirements based on production forecast, MRP, and customer demand. Ensures timely availability of components to support uninterrupted manufacturing.2. Stores - 1xResponsible for receiving, storing, and issuing materials in the warehouse while maintaining accurate inventory records. Ensures proper material handling, FIFO compliance, and stock control.3. Sourcing - 1xResponsible for identifying and developing suppliers for components, raw materials, and services. Negotiates pricing, lead time, and ensures supplier capability to meet quality and delivery requirements.4. Buyer - 1xResponsible for converting purchase requisitions into purchase orders and coordinating with suppliers for timely delivery. Tracks order status, resolves supply issues, and ensures materials arrive as per production schedule.