Kazakhstan Expands Middle Corridor Fleet as Caspian Sea Levels Fall
Containers are piling up on Kazakhstan's Caspian coast as they await shipment to Azerbaijan. A shortage of vessels and weather-related restrictions are delaying cargo along the Middle Corridor, a trade route connecting China and Europe while bypassing Russia. Kazakhstan plans to acquire five vessels and has ordered another six to expand maritime freight capacity. At the same time, falling Caspian Sea levels are limiting how much cargo existing ships can carry and complicating port operations. Yerkin Nygmetov, CEO of KTZ Express Shipping, described the container backlog at the New Silk Way international transport forum, held in Astana on October 15–16. According to Nygmetov, adverse weather conditions can restrict operations at Kazakhstan's ports for a total of up to 75 days a year. Freight Volumes Rise as Vessels Face Delays The Middle Corridor, officially known as the Trans-Caspian International Transport Route, runs through Kazakhstan, the Caspian Sea, Azerbaijan, and Georgia. From there, cargo continues to Turkey and Europe, including via the Black Sea. Following Russia's invasion of Ukraine in 2022, the route attracted increased interest from companies seeking to reduce their dependence on transit through Russia. According to Kazakhstan's national railway company, Kazakhstan Temir Zholy (KTZ), container traffic along the Middle Corridor reached 44,200 twenty-foot equivalent units (TEUs) in January–August 2026, an increase of 58% from a year earlier. A TEU is a standard measure of container capacity equivalent to one 20-foot container, approximately six meters long. During the same period, 419 container trains departed China along the route, compared with 228 a year earlier. The maritime section requires containers to be transferred from trains onto vessels in Kazakhstan and then back onto railcars in Azerbaijan. Waiting for an available ship increases delivery times, particularly during periods of heavy cargo arrivals. The World Bank has assessed the corridor's potential for growth. According to a study published in September, investments in transport infrastructure and better coordination of logistics procedures could more than triple trade volumes along the Trans-Caspian Corridor by 2040 and cut delivery times in half. The bank also projects that implementing the proposed measures could increase the combined GDP of nine countries connected to the route by 3.3% and create two million jobs. Kazakhstan Orders Vessels from China and Azerbaijan KTZ Express Shipping, a subsidiary of KTZ, plans to acquire five container vessels in 2026. Another six multipurpose dry cargo and container ships have been ordered from shipyards in China and Azerbaijan. By 2028, the company aims to expand its own fleet to 13 vessels with a combined deadweight tonnage of 96,000 metric tons. Deadweight tonnage refers to the maximum weight a vessel can carry, including cargo, fuel, supplies, and other variable loads. On October 15, Kazakhstan's Samruk-Kazyna sovereign wealth fund confirmed that two dry cargo vessels would be built at the Baku Shipyard under contracts signed in April 2026. Another four vessels have been ordered from China's Jiangsu Haizhongzhou Shipping Industry. Each is designed to carry up to 537 TEUs, with a deadweight tonnage of 9,900 metric tons. The...
