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Wholesale trade involves buying goods in large quantities and selling them to retailers. This article explains how wholesalers act as a link between producers and retailers. Learn how bulk purchasing helps reduce costs and improve distribution efficiency.

OCI Editorial
April 12, 2026

Commerce has evolved dramatically—from simple barter systems to complex global markets powered by digital technology.
This beginner-friendly guide explores the history and evolution of commerce, explaining how trade systems developed over time and how modern e-commerce transformed the way businesses operate.

OCI Editorial
March 10, 2026