Dự án NTT-VNNIC Supply equipment and software to upgrade VNIX switching system NTT-HTC-ITC 09/03/2023 NTT-LASI 09/03/2023 NTT-VNPT 09/03/2023 NTT-MyTV 09/03/2023 NTT-VRB 09/03/2023 NTT X CTY DV ĐIỆN LỰC MIỀN BẮC 08/03/2023
