- China has cut arms imports to 21st globally, dropping out of the top 10 for the first time since 1991.
- It remains the fifth-largest global exporter, holding a 5.6% share of the arms market.
- Domestic production of fighters and nuclear submarines has surpassed the U.S. in certain areas.
- This strategic self-sufficiency reduces China's vulnerability to sanctions and shifts geopolitical balances.
Amid a global arms race fueled by geopolitical tensions, China is quietly achieving a milestone that could reshape military dynamics worldwide. While Europe grapples with ammunition shortages and skilled labor deficits, and the U.S. faces supply chain dependencies, China is on the verge of full military self-sufficiency. A recent report from the Stockholm International Peace Research Institute (SIPRI) highlights a dramatic shift: China has drastically cut arms imports while ramping up domestic production, positioning itself as a top exporter in the heavy weapons market.
China's military self-sufficiency reshapes global power dynamics, reducing dependencies and boosting its influence in conflicts and defense markets.
A seismic shift in arms trade
The SIPRI report, "Trends in International Arms Transfers, 2025," reveals that global arms transfer volumes increased by 9.2% between 2021 and 2025. During this period, China remained the world's fifth-largest exporter, holding a 5.6% share of the market. However, the more striking change is on the import side: a decade ago, China was the fifth-largest arms importer globally; today, it has plummeted to 21st place, dropping out of the top 10 for the first time since 1991. This decline isn't due to disarmament but reflects a surge in domestic manufacturing capabilities that has minimized reliance on foreign purchases.
Surge in domestic military production
China is producing combat aircraft at an unprecedented pace, outpacing many rivals in output. It has also surpassed the United States in the production of nuclear submarines, a feat underscoring its technological and logistical advancements. With defense spending that, according to the International Institute for Strategic Studies, makes China the world's second-largest military spender, these investments are yielding tangible results. This self-sufficiency not only bolsters its defensive posture but also enhances its influence as a global supplier in the arms market.
China has turned military dependency into a domestic production powerhouse that reshapes global balances.
Geopolitical ramifications
China's reduced arms imports carry significant geopolitical implications. By decreasing dependence on external suppliers, China gains strategic autonomy and reduces vulnerability to sanctions or supply chain disruptions. This stands in contrast to Europe's struggles with ammunition shortages and a lack of qualified technicians, exposing critical weaknesses. For the United States, reliance on Chinese components in systems like the F-35 becomes a growing point of friction, especially amid rising tensions and ongoing conflicts such as those involving Israel and Iran.
The future of the defense industry
As China moves toward self-sufficiency, other nations may be incentivized to emulate its model, potentially fragmenting the global arms market further. This could spark a race for innovation and local production, altering traditional alliances. Moreover, China's ability to export advanced military technology could shift power balances in regions like the Asia-Pacific and Africa, where it is already a key player. The trend suggests a move away from globalized supply chains toward more insular, nationalized defense ecosystems.
What to watch next
Analysts should monitor whether China can sustain this production pace without compromising quality, and how the U.S. responds to this competitive pressure. The evolution of regional conflicts, such as the U.S.-Israel-Iran tensions, might accelerate defense investments globally. In a scenario where self-sufficiency becomes a strategic asset, China appears to have taken a lead, redefining the rules of military engagement and trade. The coming years will test if other powers can catch up or if China's head start solidifies into long-term dominance.