What is a supply chain?
One-line takeaway
BLUF: A supply chain is the network of organizations, people, activities and resources involved in producing and delivering a product to the end customer.
A fundamental explanation of what is a supply chain?
The Explanation
A supply chain is the network of organizations, people, activities and resources involved in producing and delivering a product to the end customer. It starts with raw materials (e.g. mining iron ore) and covers all intermediate steps: suppliers, manufacturers, transport/logistics, warehouses and retailers. For example, making a car involves extracting metal, producing steel, manufacturing parts (engines, tires), assembly lines, then shipping cars to dealers. Each link adds value. A smooth supply chain efficiently moves materials from source to final product, coordinating production, transportation, and inventory across multiple parties.