Because we have to meet production capacity for basic produce.
If set up machine , this fee will be happened,.
Although you reduce order, we still have to produce to MOQ for basic capacity demand, and the remaining part will transfer to storage.
So if you reduce order too much (ex. M1873823 from 15,000->100/50 days) ,
will increase management cost and cause SG&A fee add too much ,
(Extreme ex. M1873823 from 15,000->100/50 days , means have to keep stock at least over 2 years… )