Tyantszin

35
35
35

Tyanjin port Tinch okeani xalqaro konteyner terminali

Tianjin Hongqiao ko'chmas mulk bozoriga xizmat ko'rsatish markazi

Tyanjin turizm guruhi

35
35

Tianjin Metallurgical Iron Material Processing Co., Ltd

CCCC birinchi navigatsiya muhandislik tadqiqoti va loyihalash instituti (Tyanjin)