 Nyora kupfuurira kweiyi ndima - Mutsetse 9 mutsetse wekumabvazuva-kumadokero unofamba uchingokwira kuchamhembe kwerwizi rweHaihe. Inomhanya kubva paTianjin chiteshi chechitima kuenda kuDonghai Road chiteshi. Yakavhurwa muna 2004, ichitambanudza zviteshi 21. Mutsetse wacho unopa kuchinjana kune TEDA Tram mutsetse. Line 9 yakamiswa mushure mekukuvara kubva pakuputika kwaAugust 2015, uye yakatangazve kushanda musi wa16 Zvita kubva kuTianjin Railway Station kuenda kuTianjin Pipe Corporation Station. Zvino, rutivi rwakakuvadzwa rwakavhurwazve, pamwe chete nezviteshi zviviri zvitsva: Zhangguizhuang neTaihulu. Mutsetse unoshandiswa neTianjin Binhai Mass Transit Development Co., Ltd, inova chikamu cheTianjin Rail Transit Group Corporation kubvira 2017. Ruvara rwomutsetse 9 nderwebhuruu. 