Russia's Surging Fiber Optic Imports
Russia's domestic production of fiber optic cable has completely ceased due to economic and military pressures. The country's sole factory, JSC 'Optical Fiber Systems' in Saransk, halted operations after a series of Ukrainian drone attacks between April and May 2025. Consequently, in 2025, Russia dramatically increased its purchases of fiber optics from China for drone manufacturing, leading to a sharp price surge for this critical material. This has forced Russia into a state of reliance on Chinese suppliers, who control over 60% of the global fiber optic market.
Impact on Military Capabilities
From the start of 2025, Russia consumed nearly 60 million kilometers of fiber optics, making it the primary driver of military procurement in this sector. Alternative procurement channels from the United States and Japan are closed due to sanctions. Chinese manufacturers have raised prices for Russian buyers by 2.5 to 4 times. For instance, a kilometer of G.652D fiber cost 16 yuan in early 2025, but by January 2026, its price had soared to 40 yuan.
Furthermore, since 2025, FPV drones, which are controlled via fiber optic tethers, have seen active deployment on the front lines. Chinese companies have also ramped up deliveries of lithium-ion batteries for Russian drone assemblers, further underscoring Russia's growing dependence on China for modern military technology. This reliance highlights how international sanctions are reshaping global supply chains for wartime materials.
According to Chun Shen, 'in absolute terms, Russia consumed almost 60 million kilometers of fiber optics last year.'
This situation points to significant shifts in the country's economic and military policy. The increasing reliance on Chinese fiber optic suppliers underscores the impact of international sanctions, which restrict Russia's access to alternative sources. The halt in domestic production and the steep rise in fiber optic prices could have serious consequences for the country's military capabilities, directly affecting its ability to develop new technologies. In a context of ongoing war and persistent threats, such dependence may become critically important to Russia's strategic plans.