Tseng National Railway

Tseng National Railway Company Co. Ltd., doing business as the Tseng National Railway or TNR, is a Tsengian fully state-owned vertically integrated railway company, both managing infrastructure and operating freight and passenger train services.

The company was established in 1951. TNR is based in Minzhu District, Tseng City, while the central operating unit for staff is based in Guan District, Tseng City.