CHEMICALS FOR TREATMENT AND TRANSPORTATION OF CRUDE OIL, BLOCK 09-1 (ITB No. VT-469/23-KT-CHH) - Contact: hiepch.hq@vietsov.com.vn

CHEMICALS FOR TREATMENT AND TRANSPORTATION OF CRUDE OIL, BLOCK 09-1 (ITB No. VT-469/23-KT-CHH) - Contact: hiepch.hq@vietsov.com.vn | ChamThau.com