PIPING SUPPORT MATERIALS CPP-KNT & WHP-KTN (BLOCK 09-2/09) (Gói thầu số 36-VT-3880/23-XL-DA-LTT)

PIPING SUPPORT MATERIALS CPP-KNT & WHP-KTN (BLOCK 09-2/09) (Gói thầu số 36-VT-3880/23-XL-DA-LTT) | ChamThau.com