A Macro-view of Supply Chain -Flows VISA Information Mat'l Flow/ Credit Flow 曲am Supplier Retailer Consumer Warehouse Supplier Wholesaler Retailer Schedules Order Cash Flow Flow: /S After sales supportA Macro-view of Supply Chain -- Flows Consumer Retailer Mfg. Mat'l Flow VISA® Credit Flow Supplier Supplier Wholesaler Retailer Cash Flow Order Flow Schedules Information After sales support Warehouse Web