Reduced costs of inputs-bulk purchasing reduces price of needed supplies. Reduced costs of transport-some companies offer free delivery when the ordered amount is big enough
Kuchepetsa ndalama za zipangizo-Kugula katundu wochuluka pakamodzi kumachepetsa mtengo wa zipangizo zomwe zikufunikira. Kuchepetsa ndalama za mayendedwe-makampani ena amanyamula katundu mwaulele mukagula katundu wochuluka