CONNECTION MATERIALS FOR PIPELINE CLEANING PROGRAM, BLOCK 09-1 (ITB VT-017/23-KT-CHH) (Contact: hiepch.hq@vietsov.com.vn)

CONNECTION MATERIALS FOR PIPELINE CLEANING PROGRAM, BLOCK 09-1 (ITB VT-017/23-KT-CHH) (Contact: hiepch.hq@vietsov.com.vn) | ChamThau.com