Navigating Necessity: The Sino-Russian Partnership and the Future of Arctic Shipping

In September 2025, a Chinese container vessel embarked on a pioneering voyage from Ningbo to Felixstowe via the Northern Sea Route (NSR). The journey highlighted Beijing’s growing interest in Arctic shipping development. Simultaneously, China also received its sixth liquefied natural gas (LNG) shipment from Russia’s sanctioned Arctic LNG-2 project. These two events, taken together, underscore the growing convergence between China’s economic ambitions and Russia’s Arctic strategy, writesMedha Bhardwaj. The author is a participant of the Valdai – New Generation project.

This commentary examines the effectiveness and efficiency of China-Russia collaboration with regards to the Northern Sea Route. It explores the benefits for Russia’s sanctioned economy as well as China’s growing influence in the Arctic. It also examines structural vulnerabilities and the contrasting global perceptions that shape the Arctic’s evolving geopolitical order.

Introduction

Moscow has long portrayed the Northern Sea Route as the “New Silk Road” (President of Russia, 2017), a promising corridor linking Asia and Europe via Russia’s northern coastline. For years, it has remained largely aspirational because of severe ice conditions and inadequate infrastructure. High costs also made the NSR a challenging alternative to traditional maritime routes. Insurance premiums were particularly prohibitive, more than twice those of the Suez Canal due to elevated risks of ice damage (Insurance Journal, 2019) and environmental hazards.

However, in September 2025, China injected fresh impetus into the project when the Istanbul Bridge container ship departed Ningbo-Zhoushan port for the Felixstowe port in the United Kingdom. This marked the inaugural voyage of a planned China-Europe express service via the Arctic, launched as a trial run rather than a fully operational service. This was significant because the voyage reduced transit time less than three weeks, indicating Beijing’s confidence in the NSR’s viability. Around the same time, Chinese terminals in Guangxi also received another shipment of LNG from Russia’s Arctic LNG-2, underscoring the continuity of Sino-Russian energy cooperation despite Western sanctions.

These developments emphasise the dual role of the NSR: first, as an experimental commercial artery, and second, as a lifeline for sanctioned Russian energy exports, thereby supporting China’s growing energy needs.

Russia’s Gains: Economic and Strategic Resilience

Russia benefits from more than cargo transportation when China uses the Northern Sea Route (NSR). The route also provides Russia with significant transit fees and infrastructure revenues from container traffic travelling from China to Western ports (Baranchik, 2025). Moreover, as stated by Rosatom State Corporation’s CEO Alexey Likhachev (TASS, 2025), the container traffic from China to Western ports via the Northern Sea Route (NSR) is expected to double year-on-year.

This cooperation demonstrates that even if Western sanctions block Russia’s traditional routes, the Arctic can still play a key role in maintaining the country’s global connections. Continuing to ship LNG to China via the NSR will allow Russia to avoid Western-controlled financial and insurance systems. China’s readiness to accept sanctioned cargo keeps Arctic energy projects alive, though profits may be limited, making China an essential partner for Russia. For example, in October 2025, Chinese customs data revealed that Russia exported 76.7% more LNG to China by volume than in October 2024. However, the value of those exports rose by only 31.8%, implying a 25% drop in the average price per tonne received by Russian producers. These lowered prices are the result of Western sanctions and the absence of alternative markets and are directly impacting the profit margins of projects like Arctic LNG-2. This makes China an indispensable albeit less lucrative partner for Russia (General Administration of Customs of the People’s Republic of China, 2025).

China’s smaller-scale shipping efforts help demonstrate that the NSR can serve international trade routes in addition to fulfilling Russia’s internal needs. By partnering with Russia through NewNew Shipping Line, China helps fund and expand key Arctic infrastructure in Arkhangelsk. The company is reportedly ready to invest up to 200 billion rubles in a deep-water port, and its NewNew Polar Bear vessel has already made multiple NSR voyages between China and Arkhangelsk (Interfax, 2025).

Challenges and Risks: Dependency and Environmental Costs

Although China’s participation in the Northern Sea Route (NSR) benefits Russia in the near term, it also poses long-term problems. Russia invests significantly in ports and icebreakers, while China contributes some funding and cargo. For example, in 2023, cargo traffic along the Northern Sea Route totalled 36.256 million tonnes, up 6.4% year-on-year. The operator escorted 412 vessels (gross tonnage ~54.9 million tonnes) along the NSR. In addition, a contract was signed in February 2023 for the construction of the 5th and 6th follow-on multipurpose nuclear icebreakers, to be commissioned in 2028 and 2030, respectively (Rosatom, 2024). Surging demand for Russian crude oil in China produced record transit cargo on the Northern Sea Route in 2023. More than a dozen shipments delivered 1.5 million metric tons of crude oil from the Baltic Sea to China via the Arctic. In total, the route saw 2.1 million tons of transit cargo, surpassing the previous high set in 2021 (Arctic Today, 2024). Due to this investment mismatch, Russia depends on China, and Russian Arctic initiatives may suffer if China withdraws. Container voyages are seasonal, and changing sea ice makes year-round service very uncertain.

Although Russia and China have discussed sustainability, their cooperation relies on fossil fuels and carbon-intensive shipping, which risks black carbon emissions, oil spills, and ecosystem damage. A major accident could hurt the NSR’s credibility as a global trade route. China “respects the legislative, enforcement and adjudicatory powers of the Arctic States in the waters subject to their jurisdiction” (State Council Information Office of the People’s Republic of China, 2018, sec. IV.1). This implies that while Beijing does not overtly contest Russia’s control over the NSR, it frames its cooperation in terms of adherence to UNCLOS and international law. This approach strengthens Russia’s sovereignty but puts China at odds with Western maritime powers. It also challenges China’s image as a neutral, rules-based actor.

Global Reactions: Scepticism, Pragmatism, and Contest

The world’s reactions to China’s activities in the Arctic have been mixed. The United States and the European Union view China as a strategic competitor and a non-Arctic stakeholder seeking to expand its influence in the region. They are also alarmed by China’s role in aiding Russia in circumventing Western sanctions through energy cooperation and shadow fleet activities that undermine efforts to isolate Moscow economically (European Parliament, 2025).

The Nordic countries recognise the economic potential of Arctic shipping. Still, they are cautious. Their cooperation with China is based on respect for scientific and environmental standards. In Asia, the ASEAN countries and India are taking a more pragmatic approach. They are observing China’s experiments to see if Arctic shipping could benefit their trade. However, NSR traffic is not yet cost-effective and depends on Russia’s political stability. Ultimately, critics of China’s Arctic engagement argue that backing Russia and relying on carbon-intensive Arctic trade could jeopardise international governance and environmental protection.

Sino-Russian Cooperation: A Changing Alliance

Sino-Russian Arctic cooperation has evolved, but has also been constrained by diverging priorities, Russian caution, and China’s selective engagement. Much of their collaboration is geographically limited to Russia’s Arctic zone and adjacent waters. This includes cooperation in shipping, energy, and symbolic military drills, such as the Northern/Interaction-2024 joint naval and air exercise and the Ocean-2024 strategic exercise (Ministry of National Defence of the People’s Republic of China, 2024a, 2024b). This collaboration is driven as much by Russia’s post-sanction necessity as by long-term strategy. Importantly, both states present independent, long-term challenges to the Arctic order. Russia does so through militarisation and assertive actions, while China pursues its incremental push to become a “Polar Great Power.”

The recent Ningbo—Felixstowe voyage highlights these changing dynamics. China’s launch of a container voyage from Ningbo to Felixstowe via the NSR demonstrates Beijing’s selective approach to Arctic opportunities. The voyage shows how China leverages opportunities that align with its strategic interests. Simultaneously, it helps Moscow mitigate the impacts of increasingly stringent Western sanctions aimed at constraining Russia.

Conclusion

The Northern Sea Route reached a strategic inflection point in 2025. Chinese container ships now regularly ply the route, and sanctioned Arctic LNG flows uninterrupted into Chinese terminals. For Russia, this partnership is no longer a bonus- it is oxygen. However, every voyage and every joint venture tightens the asymmetry: Moscow supplies the icebreakers and the legal paperwork; Beijing acquires the cargo, the crews, and the future leverage.

Western sanctions have failed to cut off Russia’s Arctic route because China has chosen to keep it open. Unless the West rapidly develops credible economic, legal, and navigational counters, the NSR will mature into a heavily trafficked Sino-Russian corridor operating beyond Western reach. The Arctic is still a zone of competition, but the decisive player is no longer Russia. It is China, and the window to alter that outcome is closing fast.

References

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