Having become indispensable to Russia’s military resilience during the Ukraine conflict, Chinese technology is poised to do the same for Iran.
In a nutshell
- Chinese technology exports to Russia surged in recent years
- China’s dual-use goods modernized Russia’s defense sector
- Russia has become a tech intermediary between China and Iran
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China dominates Russia’s commercial technology imports, helping to compensate for severed Western supply chains since the 2022 full-scale invasion of Ukraine. By 2024, Chinese exports to Russia reached $27 billion in machinery, $16 billion in electronics and $5 billion in telecom equipment – all well above pre-sanction levels. Similar growth continued through 2025 despite tighter export controls.
Chinese suppliers have delivered a diverse array of advanced products, including consumer semiconductors, power-management integrated circuits and essential 5G infrastructure components. These technologies are vital for Russia’s automotive manufacturing, renewable energy grids and urban surveillance systems in cities such as Moscow and St. Petersburg.
The G7 advanced economies have banned most “common high-priority items,” which are dual-use technologies supplied to Russia. These goods could be used for weapons production and boosting battlefield effectiveness, with China remaining the main supplier. Companies such as Yangzhou Yangjie Electronic and several Huawei affiliates have dominated shipments of these items in recent years. They have also provided essential MOSFET transistors and voltage regulators that support electric vehicle production in the factories of the Russian Republic of Tatarstan and power high-performance data centers across the country.
As of March 2026, Chinese high technology firms have been facilitating the rollout of civilian drone fleets for precision agriculture, logistics in Siberia and industrial robotics in the Alabuga Special Economic Zone in Tatarstan. Shipments of nitrocellulose – officially marketed as a component used for paints and coatings – are also fueling production of commercial explosives for mining and construction. This highlights the increasingly blurred lines between civilian and strategic applications.
Sino-Russian joint ventures have also become increasingly common, often under the guise of a so-called “Complant” – being a collaboration between a Chinese state firm and Russian partners. One notable example is Xinwei Telecom, which collaborates with Russian firms in the manufacturing of telecom towers. Da-Jiang Innovations, the leading Chinese manufacturer of consumer and commercial drones, plays a key role in advancing Russian technology in surveying and delivery drones.
The influx of advanced Chinese technology has helped sustain Russia’s slowing economy. In 2025, this was primarily achieved by assembling imported Chinese kits locally, allowing Russia to circumvent direct sanctions. These commercial ties not only maintain essential economic functions but also enhance the technical expertise of Russian engineers, laying the groundwork for more advanced integrations in sensitive sectors.
Dual-use technologies in depth
Dual-use technologies lie at the core of this partnership – civilian products that can be easily repurposed for military use. Despite Beijing’s December 2024 restrictions on high-tech materials such as gallium and germanium, transshipments through intermediaries in Turkiye, Kazakhstan and the United Arab Emirates have kept supply lines to Russia open into 2026. These goods include advanced microelectronics, radio-frequency components and propulsion technologies, which Western intelligence agencies identify as crucial to extending Russia’s military campaigns.
Electronic warfare capabilities stand out prominently, with Chinese gallium nitride amplifiers and phased-array antennas modernizing the Russian Krasukha-4 jamming systems. These systems are currently positioned at close intervals along active frontlines to neutralize incoming threats. Drone subsystems have integrated compact piston engines from start-ups in Fujian in southeastern China, and precision voltage regulators produced at the Alabuga facility. This collaboration combines Iranian airframe designs with dependable Chinese components, resulting in a cohesive and efficient aerospace solution.
Furthermore, large quantities of chemical precursors, such as ammonium perchlorate, have been delivered. These materials are suitable for both consumer fireworks displays and high-performance solid rocket propellants.
Collaboration in space technologies has largely operated in the shadows, with Chinese Beidou navigation chips supplanting restricted GPS modules during upgrades to Russia’s GLONASS constellation. This has been complemented by shared satellite bus platforms for launches from the Vostochny Cosmodrome.
These transfers have evaded international controls by disguising themselves as purely civilian equipment. This allows Russian state enterprises, such as Rostec, to repackage and use these items for defense applications without facing immediate consequences. The persistence of these cross-border flows, despite China’s economic slowdown and escalating Western sanctions, highlights Beijing’s strategic thinking. It suggests a preference for building long-term alliances rather than getting caught up in temporary diplomatic disputes.
Military integration in Russia
Chinese dual-use imports have dramatically strengthened Russia’s defense industry, enabling production levels that would otherwise be impossible. Components from Yangjie, such as high-end diodes, have been found in Kinzhal hypersonic warheads after Ukrainian interceptions, highlighting a deep infiltration of the supply chain.
Advanced semiconductors have enabled processing power comparable to 7-nanometer (nm) nodes in systems such as the Iskander ballistic missile and ZALA Lancet loitering munitions, achieving strike accuracies of over 85 percent in recent engagements. By contrast, Russia’s domestic semiconductor fabrication plants are limited to 65 nm processes. Hybrid Chinese lithography equipment, smuggled through parallel imports, has played a key role in boosting Russia’s defense equipment production and performance.
The output of electronic warfare equipment has increased 20-fold since 2023, powering mobile Podlet-K1 platforms with Chinese digital signal processors. These platforms disrupt NATO surveillance across wide areas. Previously, annual exhibitions such as Russia’s International Military-Technical Forum served as public showcases of military technology, but the forum was canceled in 2025. The event has since been transformed into a private, closed-door gathering where Chinese companies showcased electronically scanned array radar components now integrated into Su-57 stealth fighters. This collaboration has resulted in contracts worth $12 billion.
This technological lifeline underpins Russia’s attrition-based strategy. Annual production of artillery shells exceeds 3 million units, enhanced by Chinese chemical additives that increase effective range and lethality. Without these contributions, Russia’s defense industry would operate at barely 40 percent capacity and face severe shortages.
The integration also extends to naval upgrades, where Chinese sonar arrays fortify Black Sea Fleet vessels against Ukrainian maritime drones.
Russia-Iran technology cooperation
Russia functions as a crucial intermediary in the technology triad with China and Iran, trading Iranian drone designs for Chinese-upgraded systems.
Since 2024, Moscow has transferred production lines for Shahed-series drones – now evolved into Geran-3 models – complete with Chinese navigation chips, as part of deals totaling $2.5 billion. In the latest developments, Russian delegations have been demonstrating S-500 air defense systems and electronic warfare pods to Iranian counterparts, incorporating GaN transistors optimized to jam U.S. F-35 stealth fighters. Bilateral agreements have involved swaps of solid-fuel rocket technology, in which Iran acquires Russian binding substances for electronic components, combined with Chinese oxidizers, to refurbish its Sejjil medium-range missiles.
Dual-use trade volumes between the two countries reached nearly $6 billion last year, channeled through secure Caspian Sea ports and overland routes through Azerbaijan.
Following Israel’s 2025 airstrikes, which obliterated about half of Iran’s missile infrastructure, Russia has coordinated rebuilds using Chinese CNC machining centers and inertial guidance gyroscopes. U.S. naval carrier strike groups in the Persian Gulf are currently contending with Iranian drone swarms propelled by these hybrid technologies.
Ongoing supplies to Iran in the 2026 war
As of March 2026, Russian IL-76 transport aircraft delivered 500 tons of microchips, engines and RF modules each month to Iran’s primary southern port city, Bandar Abbas. These components were quickly integrated into Fateh-110 precision-guided missile launchers designed to target Israeli airbases and command centers. Upgraded Shahed-238 turbojet variants, refined in Russian facilities using Chinese composite materials, are currently overwhelming U.S. Patriot defenses during Houthi operations in Yemen. Iranian Houthi proxies are utilizing these assets in ambushes in the Red Sea, which allegedly targeted two U.S. destroyers in February.
Caspian Flotilla vessels ferry nitrocellulose cargo, allowing Iran to sustain 2,000 ballistic missile launches per month against Tel Aviv and allied positions. Analytical models forecast a 75 percent likelihood of hypersonic technology transfers by mid-2026, including Chinese seeker heads for endgame maneuvers.
Trade-evasion tactics in the delivery of these technologies from Russia have thrived through transshipment hubs in Armenia and Azerbaijan. In return, Iran has provided hypersonic warhead schematics, reinforcing the symbiotic exchange.
Read more by trade and sanctions expert Bob Savic
Geopolitical ramifications
The China-Russia-Iran technology axis has progressively eroded U.S. and Israeli technological advantages in the 2026 war theater. Iranian transporter-erector-launchers that utilize Chinese chips assembled by Russia have increasingly managed to bypass the interceptions of Israel’s Iron Dome, leading to a failure rate of 60 percent.
As awareness of the importance of Chinese components in Iranian weapons systems grows, the U.S. designated 20 Chinese entities for sanctions in February 2026 alone. This has triggered a 30 percent surge in Chinese exports to Iran via parallel routes through Central Asia.
The U.S. has implemented maritime blockades in the Gulf, yet Russian air and sea routes through the southern Caucasus, western Central Asia and the Caspian Sea continue to operate, ensuring steady resupply. By the end of 2026, it is expected that Iran’s precision-guided arsenal will double in size and sophistication through these channels, while longer-term dynamics indicate an escalating arms race in the region.
Scenarios
Most likely: Beijing-Moscow tech alliance fuels Russia’s arms pipeline to Iran
China and Russia’s technological ties solidify further through 2026, with dual-use exports like semiconductors and drone components expanding rapidly. Russia utilizes these inputs to sustain its military production while supplying upgraded systems, including Chinese-enhanced Shahed variants, to Iran.
Russia-Iran exchanges are set to accelerate amid mounting U.S. and Israeli air offensives. Chinese quantum sensors may soon reach Moscow, augmenting Iranian vessels threatening the Strait of Hormuz.
Moscow acts as a reliable intermediary, supplying several hundred tons of microchips and engines monthly via Caspian routes, evading sanctions and interception through maritime and land-based hubs.
Beijing maintains plausible deniability via “civilian” labeling of advanced technologies destined for Russia and Iran, prioritizing energy imports from both and maintaining its strategic balance against the U.S.
China’s $200 billion-plus in annual trade with Russia will fuel the resilience of both Moscow and Tehran. By year-end, hypersonic transfers via Russia will become routine, escalating regional threats among all the major players.
Less likely: Partial disruptions strain but do not sever ties between Beijing and Moscow
Heightened Western sanctions, including European Union naval interdictions in the Gulf, curb 30-40 percent of direct China-Russia dual-use flows by the third quarter of 2026.
Russia pivots to more expensive indirect routes via India and Turkiye, slowing electronic warfare and drone output to 70 percent of capacity. Transfers to Iran falter temporarily – monthly shipments drop to a couple of hundred tons – prompting Tehran to stockpile aggressively while U.S.-Israeli strikes exploit gaps.
China responds with diplomatic maneuvers: While it publicly tightens gallium exports, it secretly increases transshipments. Russia’s parallel import scheme adapts, sustaining core supplies like nitrocellulose for Iranian missiles.
Geopolitical wildcards, such as a U.S.-China crisis over Taiwan, distract Beijing and marginally reduce its support for Russia and Iran. Tehran endures with degraded but functional arsenals, prolonging the war without breakthroughs.
Least likely: Major rupture collapses the China-Russia-Iran triad
Beijing enforces strict export controls under U.S. pressure or amid a Russia-Iran rift, halting 80 percent of Chinese dual-use tech exports to Russia by mid-2026. Moscow’s defense industry idles at 40 percent capacity, crippling Ukraine operations and Iran resupply. Shahed production plummets, exposing Tehran to devastating U.S. and Israeli air attacks.
Economic fallout hits: Russia’s gross domestic product contracts by 5 percent, and the Chinese yuan’s trade with overseas partners collapses.
China shifts focus to domestic priorities and abandons the axis in favor of closer cooperation with the West. Iran capitulates within weeks amid regime instability. This cascade triggers unprecedented Chinese concessions, defying strategic imperatives, including countering U.S. encirclement.
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