Kazakhstan has significantly increased the volume of grain and coal transported via rail through Russia, particularly along the eastern route of the North-South transport corridor. According to Kazakhstan Temir Zholy (KTZ), the country’s national railway operator, container traffic along this corridor rose by 63% in the first quarter of 2025, surpassing 1,000 twenty-foot equivalent units (TEU).
The North-South corridor links Russia, Kazakhstan, Turkmenistan, and Iran, with an annual cargo capacity of 10 million tons. Its eastern route, which passes through Kazakhstan, is emerging as a vital artery for regional trade.
Grain and Container Exports on the Rise
Between September 2024 and April 2025, Kazakhstan exported over 650,000 tons of grain through Russian and Baltic Sea ports. Meanwhile, containerized freight between China and Russia via Kazakhstan increased by 30% year-on-year during the first quarter of 2025, exceeding 132,000 TEU.
Coal Shipments Surge
Coal transit volumes saw a particularly dramatic rise. From January to March 2025, Kazakhstan exported 2.3 million tons of coal through Russian territory, an increase of 44.5% compared to the same period in 2024. Of this total, 1.3 million tons were shipped through Baltic Sea ports, while another 900,000 tons were exported via Azov and Black Sea ports, a fivefold increase over last year.
At an April 28 meeting in Almaty, representatives from KTZ and Russian Railways reaffirmed their commitment to expanding cooperation. The two sides agreed to increase shipments of Kazakh coal to Russian ports and continue developing strategic joint initiatives.
In November 2024, KTZ and Russian Railways signed a landmark agreement to modernize railway infrastructure at nine key border stations. The deal includes plans to increase capacity and implement a unified digital system to streamline transportation and cross-border logistics.
