$PVS #PetroVietnam Technical Services PetroViet Nam Technical Services: 2020 a highlight for MC bookings, but will be lower in 2021; cut TP: Despite being the upstream leader, less mechanics and construction (M&amp;C) projects in 2021 will… https://t.co/uUtqC0S2UV #equity #stocks https://t.co/N8so1Qp1GT