The Trade, Economy & Maritime category explores the commercial strength and seafaring traditions that made ancient Tamilakam one of the world’s most active centres of trade. From the bustling ports of Puhar (Kaveripoompattinam), Muziris, Korkai, Arikamedu, and Alagankulam to the vast Indian Ocean trade network, this collection examines how Tamil merchants connected with the Roman Empire, Egypt, Arabia, Sri Lanka, Southeast Asia, and China.