Fluctuations in the number of imported stocks Large inventory fluctuations are severely affected by supplier shipment speeds and shipping speeds. If there is a foreign holiday, Sourcing Agency China, the supplier will concentrate on the output or the wrong output, which will cause considerable fluctuations to the enterprise inventory, and the variation of the shipping time will also be to the inventory quantity change. 3. Setting a safety stock for imported materials is critical... Supplier management of imported product suppliers has a wide range of distribution and significant differences, so it is tough to manage and follow-up work. (1) Sometimes it is different from foreign suppliers. For example, the inability to synchronize workdays and holidays can lead to a lag in communication, and it is not possible to solve some urgent problems in the first place, which will also lead to a series of collateral issues. (2) The national cultural background will influence the results of the..