Itsinda rya Tianjin Youfa Steel Pipe ryitabiriye imurikagurisha mpuzamahanga rya Shanghai Steel Pipe kuva ku ya 22 kugeza ku ya 26 Nzeri 2020. Ahantu hacu ni E2E21. Murakaza neza.
Igihe cyo kohereza ubutumwa: 25 Nzeri 2020
Igihe cyo kohereza ubutumwa: 25 Nzeri 2020