New Port in Mangystau: Strategic Asset or Risk of Overcapacity?

Kazakhstan has announced plans to build a new seaport in the Mangystau region, presenting the initiative as a strategic move to strengthen the country's role in the East-West transit corridor. However, with existing Caspian ports in Aktau and Kuryk operating at less than one-third of their capacity, questions are being asked about whether the project addresses actual logistical needs or merely redistributes existing cargo flows. Kazakhstan’s current maritime infrastructure on the Caspian Sea includes the ports of Aktau and Kuryk, which together have a combined throughput capacity of over 27 million tons per year. Yet, in the first nine months of 2025, transshipment volume stood at only 6 million tons, despite a 9% year-on-year increase, placing current utilization at roughly 30%. Despite this, authorities in the Mangystau region argue that the proposed port in Karakiya district will boost national transit capacity, shorten delivery times on the China-Europe route by 7-15 days, and reduce logistics costs by 18-25%. The port’s design capacity is projected at 20 million tons annually. Proponents of the project cite periodic bottlenecks at Aktau and Kuryk, such as temporary loading restrictions and railcar congestion, as justification for new infrastructure. Still, forecasts from international institutions suggest that freight volume on the Trans-Caspian route could reach 10-11 million tons by 2030, while the eastern branch of the North-South corridor may handle up to 24.7 million tons. In light of these projections, some question whether expanding and modernizing existing facilities might be a more cost-effective solution. Indeed, upgrades are already underway. The container hub in Aktau is set to increase capacity to 250,000 TEU, while the multifunctional Sarzha terminal in Kuryk is expected to handle up to 12 million tons annually, developments that could significantly enhance throughput without requiring large-scale capital investment. Investment details are also attracting scrutiny. The new port’s estimated construction cost is $300 million, with several Chinese companies, owners of cargo bases and logistics assets, lined up as investors. Observers warn this could lead to a shift in transit flows in favor of the new facility, undermining existing ports in a scenario of economic “cannibalization.” There are also concerns about whether concession agreements might include compensation clauses for underutilized capacity, placing additional financial risk on the state. The project is slated to unfold in three phases: construction from 2025 to 2027; joint operation with Chinese partners from 2028 to 2037; and a phased transfer of management to the Kazakh side after 2038. The development is expected to create more than 2,000 jobs and will feature a railway connection and automated container terminal. In parallel, regional authorities are exploring maritime tourism as a complementary development strategy. Plans include launching Caspian Sea cruise routes and enhancing passenger facilities at the port of Kuryk, with a goal of attracting up to 625,000 tourists annually by 2028, envisioning a synergistic effect for the broader transport sector. While Mangystau has the potential to emerge as a key logistics hub in Central Asia, the success of the new port will hinge not on...

Kazakhstan Deepens Kuryk Port on Trans-Caspian Transport Corridor

Kazakhstan has launched a strategic dredging project at the ERSAI industrial port, part of the Caspian Sea’s Kuryk Port, aimed at boosting its cargo-handling capacity and reinforcing its role as a key transit hub along the Trans-Caspian International Transport Route (TITR). Also known as the Middle Corridor, the TITR connects China to Europe via Central Asia and the South Caucasus. According to the Ministry of Transport, the project will deepen the port’s waters and approach channel to five meters, enabling year-round navigation. The initiative is fully financed by ERSAI, which is constructing its own Cutter Suction Dredger (CSD 650), named ERSAI 5, to carry out the dredging works between January and June 2026. Dredging is a core component of ERSAI’s broader expansion strategy, which also includes launching a new container terminal and expanding shipbuilding and repair operations. Located on the eastern coast of the Caspian Sea, south of the Aktau port, Kuryk’s ferry complex handles a variety of cargo, including grain, oil products, fertilizers, and chemicals. However, falling water levels in the Caspian have forced vessels to operate below full capacity to avoid grounding. As of early 2025, the Caspian Sea’s water level had declined by roughly two meters since 2006, posing growing challenges for Kazakhstan’s maritime logistics. In response, Kazakhstan has prioritized dredging efforts. In May 2025, the Ministry of Transport began deepening the Aktau port by 1.5 to 2 meters to expand its terminal capacity. Kuryk has already undergone a previous phase of deepening, completed in November 2024, which increased the port’s depth to 7-8 meters. The latest dredging project reflects Kazakhstan’s broader strategy to strengthen its maritime infrastructure and maintain the competitiveness of its ports amid shifting environmental and logistical conditions in the Caspian region.