上图所示，相关部门提出物资采购需求，向采购部提交请购单，仓储部填写月度

As shown in the figure above, relevant departments put forward material procurement requirements and submit requisitions to the purchasing department. The warehousing department fills in monthly inventory, safety stock forms and requisitions. The Purchasing Department collects purchase requisitions from related departments, summarizes the purchase requirements of related departments, determines the purchase requirements based on the decomposition information of the annual purchase plan, monthly production, and sales, and prepares the monthly purchase budget. The Finance Department reviews the monthly procurement budget table based on the annual procurement budget and related systems. The purchasing department draws up a monthly purchasing plan, and implements it after submitting it to the purchasing manager and general manager for approval.

As shown in the figure above, the relevant departments put forward material procurement needs, submitted requisitions to the purchasing department, and the warehousing department filled out monthly inventory, safety inventory forms and requisitions. The purchasing department collects the requisition orders of the relevant departments, summarizes the purchasing needs of the relevant departments, determines the purchasing needs according to the annual purchasing plan decomposition information, monthly production, sales, etc., and prepares the monthly procurement budget table. The Finance Department reviews the monthly procurement budget schedule in accordance with the annual procurement budget and related systems. The purchasing department formulates the monthly purchase plan, which is submitted to the purchasing manager and general manager for approval and implementation.

As shown in the figure above, the relevant departments put forward the material purchase demand and submit the purchase requisition to the purchasing department. The warehousing department fills in the monthly inventory, safety stock form and purchase requisition. The purchasing department collects the purchase requisition of relevant departments, summarizes the purchase demand of relevant departments, determines the purchase demand according to the annual purchase plan breakdown information, monthly production and sales, and prepares the monthly purchase budget. The finance department reviews the monthly procurement budget according to the annual procurement budget and relevant systems. The purchasing department shall draw up the monthly purchasing plan and submit it to the purchasing manager and general manager for approval before implementation.<br>