The supply chain is all the organizations and activities involved in the upstream and downstream flow of providing products to customers.
Various stages within a supply chain are often referred to as upstream or downstream. Upstream is where the material flows into the tissue. Downstream operations are those in which materials (mainly in the form of finished products) flow from an organization to a customer.
Upstream oil and gas exploration is done by companies that identify, extract or produce commodities. Downstream oil and gas production deals with everything related to post-production activities of crude oil and natural gas.
The upstream and downstream supply chain includes all activities related to an organization's suppliers (those who source raw materials to be sent to manufacturers).
Learn more about upstream and downstream at
https://brainly.com/question/20263051?source=archive
#SPJ1
