The Study has been carried out to analyze current situation surrounding the Rajin port development and relating facilities based on 3 individual country reports from China, Mongolia and ROK. The reconstruction of the Rajin-Khasan railroad section and renovation of the Rajin Port are the initial parts of a larger project to connect the Trans-Siberian Railway and Trans-Korean Railway. The Study results and conclusions provide potential investors with persuasive and comprehensive information and serve as reference and guidelines for members of GTI Transport Board in implementation of the relevant part of the GTI Regional Transport Strategy, in particular finding optimal ways for the development of Pacific ports at the Tumen Transport Corridor.