The collaborators in the making and selling of a product, be it distributors, suppliers or other alliance partners influence pricing.
Shut down of a supply source might lead to raw material scarcity and increase product price whereas availability of multiple suppliers or new raw material source might lead to reduced raw material prices, resulting in lesser product price.
Inefficient distributors might create artificial scarcity of essential products and jack up prices whereas a wide and efficient distribution channel lead to reduced prices owing to increased sales, and customers acquiring better product knowledge.