Vietnam's 'king of tea'
Media playback is unsupported on your device
Video

Vietnam's 'king of tea'

Tran Qui Thanh is one of the best-known businessmen in Vietnam.

A colourful character, his company THP is the country's largest soft drinks firm.

He now wants his business to become a global brand.

Video journalist: Jone Chang

  • 31 Jan 2018