Golden Line Caspian Company commenced its activities in 2015 by signing a long-term (49-year) BOT contract with the Anzali Free Zone Organization, with an investment of over $88 million for the construction of infrastructure, facilities, and port installations at the Caspian Port Complex. Equipped with modern facilities and equipment—including storage tanks, open and covered warehouses, and grain silos—the company has played a leading role in inventory management and storage with the highest quality standards, and as a modern port, provides high-quality maritime and port services to its customers.

By investing in the construction of a dock and its associated hinterland on a 28-hectare site within the Caspian Port Complex, this company is recognized as the largest investor and terminal operator in the Anzali Free Zone. Additionally, by creating more than 400 direct and over 400 indirect job opportunities, it has played a significant role in regional entrepreneurship.