Goods leave the plant or a co-packer for a mother depot or a carrying-and-forwarding (C&F) agent, move on to a sales depot and a distributor, and finally reach the outlet on a salesman's beat. The company books primary sales when it bills the distributor. What consumers actually buy shows up later, if at all, as secondary sales in the distributor's DMS.
Demand is shaped by price-point packs, promotions, trade schemes and the festival calendar, and every SKU has a shelf life. Packaging comes from many converters, filling is often split across co-packers, and trade spend is one of the largest lines in the P&L. Most decisions depend on data held by someone else: a co-packer, a C&F agent or a distributor.