A worker carefully inspects and tests multi-mode optical fibers ina workshop of YOFC in Wuhan, on May 25, 2026. YOFC, headquartered in Hubei Province, is China's largest and a world-leading manufacturer of optical fiber and cables. Since 2016, the company has maintained its position as the global market leader in optical fiber preforms, optical fibers, and optical cables for 10 consecutive years. In the first quarter of 2026, the company's net profit attributable to shareholders surged 226.4 percent year on year.

Editor: Zong Xia