Beijing Is Making Moscow Pay for Its Energy Lifeline

Vladimir Putin left Beijing on May 20, 2026 with another display of alignment with Xi Jinping, more than 40 cooperation agreements, and the familiar claim that energy drives the Russia-China economic relationship. The absent item said more than the ceremony. Russia and China still had no final Power of Siberia 2 gas deal.

That gap cuts through the summit choreography. Russia has escaped the energy isolation Western governments sought after the full-scale invasion of Ukraine. China has bought large volumes of Russian oil, gas and coal, giving Moscow revenue and a market outside Europe. The cost is visible in the terms of the trade. Beijing can bargain over discounts and routes. It can also press Moscow on financing, payments and timing because Russia needs the outlet more urgently than China needs any single Russian cargo or pipeline.

Moscow’s energy pivot has therefore worked in a narrow sense and failed in a larger one. The fuel is still moving east. The leverage has moved with it.

The Pipeline China Can Afford to Delay

Power of Siberia 2 is the missing piece in Russia’s gas pivot. The proposed line would carry gas from Russia to China through Mongolia and give Gazprom a much larger eastern market after the collapse of its old European business. For the Kremlin, it is a commercial project wrapped in strategic symbolism: proof that China can replace part of what Europe once bought.

The existing Power of Siberia pipeline is useful and limited. Gazprom said it reached its design capacity of 38 billion cubic meters a year at the end of 2024. That line draws from eastern Siberian fields, leaving the western Siberian gas that once moved toward Europe tied to a different infrastructure problem.

A second route would be different. It would connect China to the gas base that supplied Gazprom’s most lucrative westbound trade. That is why the unresolved details matter. Price formulas and financing would decide the commercial value. Take-or-pay obligations, transit through Mongolia and the allocation of political risk would decide whether the project rescues Gazprom or locks Russia into a weaker bargain.

China has options. It can buy pipeline gas from Central Asia or liquefied natural gas from global suppliers. Domestic coal, nuclear power and renewables also fit Beijing’s preference for diversified supply. Russian gas is attractive as insurance against maritime disruption and volatile LNG prices. It is far less valuable as a rescue mission for Gazprom. Moscow needs the contract to make its post-Europe gas story credible. Beijing can wait for better terms.

Oil Keeps the Kremlin Funded, at a Discount

Oil has done more than gas to cushion Russia against Western pressure. Crude can be redirected by tanker, trader and port in a way pipeline gas cannot. China became Russia’s largest crude customer because discounted barrels suited Chinese refiners and because Beijing refused to enforce Western sanctions as its own policy.

The scale is central to the story. Chinese customs data cited by Reuters in January 2025 put Russian crude shipments to China at a record 108.5 million tonnes in 2024, or about 2.17 million barrels a day. The U.S. Energy Information Administration’s May 2025 China brief put Russia at 20% of China’s crude imports in 2024, ahead of Saudi Arabia at 14%.

Those barrels give Moscow cash flow. They also give Beijing a nearby supplier whose need to sell has grown. PetroChina, Sinopec, CNOOC and Zhenhua Oil sit close to the Chinese state’s political and sanctions calculations. Independent refiners in Shandong care about margins and discounted feedstock, while banks and traders judge whether a cargo has become too exposed. On the Russian side, the pressure starts with Rosneft, Lukoil, Surgutneftegaz and Gazprom Neft. It then runs through port operators, insurers, Transneft-linked routes and the opaque shipping networks that keep sanctioned oil moving.

The budget consequence is blunt. Oil and gas income helps pay soldiers, drones, missiles, replacement equipment and occupation administrations. Discounts reduce that income without cutting it off. For Chinese refiners, the same discount is the point.

The price data show the asymmetry. In March 2026, analysts at the Gaidar Institute used Chinese customs data to estimate that discounts to Chinese refiners cost Russian exporters $2.2 billion in 2025. China’s purchases of Russian crude fell to 91.4 million tonnes that year, while Russian export revenues from those sales dropped 20% to $45.9 billion. The trade continued. Its quality deteriorated for Russia.

Sanctions Bite Through Risk, Delay and Friction

With China, India, Turkey and Gulf trading hubs still buying or facilitating trade, Western sanctions were always more likely to erode Russian energy sales than remove one of the world’s largest commodity exporters from global markets. The sharper measure is whether sanctions make Russian energy harder, slower and less profitable to sell.

The G7 and EU oil price-cap system was built around that kind of pressure. Western shipowners, insurers and financial-service providers can handle Russian seaborne oil only when the cargo is sold at or below the cap. Russia answered by shifting more trade to older tankers, non-Western intermediaries and insurance arrangements with thinner legal and financial backing. Ship-to-ship transfers and darker ownership structures became part of the price of access to buyers.

Enforcement has become more specific. In May 2025, the EU’s 17th sanctions package targeted Surgutneftegaz and 189 shadow-fleet vessels. It also reached shipping companies, insurers and actors in the United Arab Emirates, Turkey and Hong Kong. The Council of the EU said Russian revenues covered by the oil price cap and shadow-fleet measures had fallen by €38 billion, with March 2025 revenues below both March 2023 and March 2022 levels.

That pressure reached Chinese firms. CREA’s February 2026 review of Russian fossil-fuel revenues said PetroChina, Sinopec, CNOOC and Zhenhua Oil paused purchases of Russian seaborne crude while they assessed sanctions exposure. Seaborne crude sold by Lukoil and Rosneft to China fell from 3.6 million tonnes in September 2025 to none in January 2026.

The episode is more revealing than a diplomatic statement. China’s major buyers still treated sanctions exposure as a commercial and political cost while continuing to handle Russian energy selectively. A bank compliance officer, tanker broker, port official or refinery manager can slow a trade that presidents describe as strategic. Each delay gives Beijing another reason to demand a discount or push risk onto a smaller intermediary.

Gas Shows What Europe Used to Provide

Gas exposes Russia’s loss of leverage because it is tied to infrastructure. Crude can reach Dalian, Qingdao or Ningbo if a buyer, tanker and payment route can be found. Pipeline gas needs fields, compressor stations, cross-border rights, financing and long-term contracts.

Europe once gave Moscow a market with built-in dependence. Nord Stream, Yamal-Europe, TurkStream and the Ukrainian transit system connected Russian supply to industrial consumers across the continent. Utilities, households and governments were tied into the same network. After 2022, Europe paid heavily to change that system. Nord Stream was disabled, EU demand for Russian pipeline gas collapsed from prewar levels, and Brussels moved from emergency substitution toward a long-term exit.

That shift turned Gazprom’s geography against it. The first Power of Siberia line uses a separate eastern resource base from the fields that once supplied Europe. A second line could connect the old gas heartland to China, which is precisely why China has leverage. The seller needs a destination. The buyer can choose a pace.

This is the inversion at the center of the Russia-China energy relationship. Russian gas used to be an instrument of pressure on Europe. In negotiations with China, Russian gas has become a request for Chinese commitment. Beijing can value the supply while refusing to overpay for Moscow’s lost market.

Beijing’s Support Comes With a Price

China’s support for Russia is rooted in interest, not sentiment. Beijing rejects Western sanctions, trades heavily with Moscow and gives the Kremlin diplomatic cover while presenting itself as neutral on the war in Ukraine. Russian energy fits China’s purposes: cheaper feedstock, secure overland supply, a weaker Western sanctions regime and a partner willing to challenge U.S. power.

The relationship remains unequal. Russia brings resources, nuclear weapons and a readiness to use force against the Western order. China brings scale, finance, manufacturing capacity and the decisive market for much of Russia’s redirected energy. In the transaction that matters most for Moscow, the customer has gained power over the seller.

Payment channels reinforce the imbalance. Sanctions have pushed Russia toward non-Western banks, local-currency settlements and workarounds that give Chinese institutions more room to set conditions. A transaction that once might have depended on European buyers, Western finance and global insurance now runs through a narrower set of routes where Beijing’s tolerance for risk matters.

The political language of partnership hides that hard edge. Xi and Putin can frame their relationship as resistance to Western pressure. Chinese companies still read sanctions notices, protect access to global finance and choose whether a Russian cargo is worth the compliance burden. The result is a relationship that helps Moscow survive while making it more dependent on Chinese discretion.

The West Can Weaken the Trade, Not Close It

The sanctions lesson is uncomfortable for Western governments. The war continues, Russian oil exports still move and China still trades with the Kremlin. The measurable effect is attrition inside Russia’s energy business. More trade now moves through discounted cargoes and longer routes. Older vessels, opaque intermediaries and fragile payment systems carry more of the load.

That attrition matters for Ukraine, though it remains insufficient for Ukraine. A Russian budget funded by discounted oil can still pay soldiers and occupation administrators. It can still buy drones, missiles and replacement equipment. A Chinese refinery saving money on Russian crude is distant from the cost paid in Ukrainian cities, Russian casualties and European defense budgets.

For the United States and Europe, the practical test is enforcement. Sanctions work best when they raise the cost of specific trades. Vessels have to be named, insurers exposed and banks warned. Buyers need reason to pause, and intermediaries need to become harder to use. Sanctions work poorly when they are treated as a substitute for allied discipline, alternative energy supply and a realistic view of what China, India, Turkey and Gulf trading hubs will do.

The West can make Russia poorer, more constrained and more dependent. It cannot reliably make China enforce a Western strategy against China’s own interests.

Moscow Escaped Isolation by Selling Leverage

A final Power of Siberia 2 deal would change the balance only if China accepted terms generous enough to restore part of Gazprom’s lost European business. Tighter tanker, insurer and bank enforcement would push the other way, allowing China to keep buying while forcing Russia to absorb more of the cost.

The current balance favors Beijing. Russia has shown that Western sanctions cannot easily erase a major energy exporter when China is willing to buy. China has shown that Russia’s wartime need can be converted into cheaper oil, slower pipeline talks and a stronger hand in Eurasian politics.

Moscow still has customers. It has lost the ability to choose them on anything like the terms it once enjoyed. The energy lifeline now runs east, and Beijing increasingly decides what it is worth.