- Researching, manufacturing, installing Post and telecommunication equipment, electrical and informatics equipments.

- Maintenance, installing and support operating the telecommunication projects, electrical and informatics sites.

- Post and telecommunication technology transfer. offset printing, heat printing on cards.

- Post and telecommunication software programmer and smart card production.

- Investing in telecommunication infrastructure.

- 1988: Vietnam Telecommunication Company - VTC, the joint venture of DGPT and Handel GmbH, was established. DGPT contributed 70% of the total capital at $500,000, Handel GmbH contributed 30%;

- 1999: Renamed as Vietnam Telecommunications Company (VTC), started operating as a joint stock company with the initial charter capital of VND15 billion;

- 2003: The charter capital was increased to VND18 billion;

- 2006: The charter capital was increased to VND24.15 billion;

- 2007: The charter capital was increased to VND26.08 billion;

- 2008: Established ITE Joint Stock Company and increased the charter capital to VND40.5 billion.

- 2009: The Company changed to be listed from HOSE to HNX, increasing the charter capital to VND45.34 billion;