China Railway Signal & Communication (3969 HK)

China Railway Signal & Communication Corp. Ltd. provides products and services across the entire industrial chain of rail transit control systems, specializing in train control systems and signals. The company offers design and integration, equipment manufacturing, and system implementation services for rail transportation control systems. It also engages in general engineering contracting for municipal and other construction projects. Headquartered in Beijing, China, the company's roots date back to 1953.