China Unicom supplier optical cable

China Unicom does not manufacture optical cables; it procures them from specialized manufacturers. China Unicom, one of China's largest telecommunications operators, acts as a purchaser of optical fiber and cable products rather than a manufacturer. For example, in 2024, China Unicom issued a centralized procurement project for 65.

7859 million core kilometers of optical cables, including ordinary, trunk, and butterfly cables, which were supplied by multiple specialized optical fiber and cable companies. The procurement process explicitly involved well-known domestic manufacturers such as YOFC, Changfei, and FiberHome, highlighting that China Unicom relies on these companies for production. These manufacturers are part of China's leading optical cable industry, with capabilities including ultra-low-loss fibers, high-density multi-core cables, and advanced production technologies.

China Unicom's role is to plan, purchase, and deploy optical cables for its network infrastructure, including 5G, broadband, and data center connectivity, rather than producing the cables itself. In summary, while China Unicom is a major driver of demand in China's optical cable market, it does not engage in manufacturing; instead, it sources cables from specialized domestic producers with advanced manufacturing capabilities.