When the production, transportation, and the sale of a product are controlled by one company it is called a what?

Supply chain management

Explanation:

Supply chain management is the management of the flow of goods and services and includes all processes that transform raw materials into final products. It involves the active streamlining of a business's supply-side activities to maximize customer value and gain a competitive advantage in the marketplace.

When a company attempts to do all of these at the same time then it is said to have carried out a supply chain management.