oilman

Example:Unlike the oil billionaire, the corn miller's business was focused on the agricultural sector.

Definition:A person whose wealth and business activities are primarily related to the milling and processing of corn or wheat for food production.

Example:While the oil tycoon focused on the energy sector, the grain merchant operated entirely within the agricultural supply chain.

Definition:A person who deals in the buying and selling of grain for domestic and industrial purposes.

Example:The ore miner's activities were very different from the oil magnate's, operating in a completely different resource sector.

Definition:A person who deals in the extraction and sale of minerals such as copper, gold, or iron ore.