- Distribution of stationery products - high quality writing practice.

- Designing, manufacturing, processing, assembling and trading civil electronic products. Manufacturing and trading of refrigeration equipment, generators, engines and spare parts.

- Trading, importing and exporting electronic components.

- Goods on consignment agent.

- 1990: District 10 Electricity - Electronics Import and Export Trading Producing Company was established

- 2000: Became the official distributor of Samsung Synsmaster monitor in Vietnam

- 2004: Converted into Telecommunications Industry Electronics Joint Stock Company and established branch in Phu Quoc

- 2006: Increased charter capital to VND95.70 billion

- 2009: Listed on HOSE

- 2011: Became an official distributor of Philips monitors

- 2013: Became an official distributor of Gigabyte laptop.

- December 2009: Listed on Hochiminh Stock Exchange (HOSE).

- August 01, 2019: Delisted from Hochiminh Stock Exchange (HOSE).

- August 09, 2019: Traded on UPCOM market.