Founded in 1953, China Railway Signal & Communication Co., Ltd. (hereinafter referred to as CRSC; Stock Code: 03969.HK) has been the main technology-product-service-solution provider of rail transportation signaling and communication, the pioneer and leader in rail transportation control system industry in China, and the largest supplier of rail transportation control system solutions in the world. It offers system integration, equipment manufacture and project implementation services for rail transportation control systems covering the entire industry chain, and serves as the entity responsible for the management of equipment modes, technical standards and product standards for rail transportation control systems in China and the only entity authorized by National Railway Administration (NRA) for the review of standardized technologies for railway control systems and signaling and communication products.
CRSC International Company Limited, one of the wholly-owned primary subsidiaries of CRSC, acts as the authorized platform to develop and carry out overseas business on behalf of CRSC.