In 2020, Anyang Railway Equipment Co., Ltd. provided 3,428 sets of rail fastener system, and 188,130 sets of I-type general-speed rail fastener, 2,724 sets of I-type general-speed rail fastener assembly, 243,688 sets of II-type general-speed rail fasteners, 2,797 sets of small resistance fastener assembly, 5,910 sets of III-type general-speed rail fasteners to Fuzhou-Xiamen High-speed Railway.