Carry out construction works for Cheonan–Cheongju Airport double-track railway line, South Korea January 11, 2026 | Asia Pacific Tenders, Tenders & Contracts Country: South Korea Organisation: Korea National Railway (KNR) Description: Bids are invited to provide construction works for the Cheonan–Cheongju Airport double-track railway roadbed, including ear... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password