BRIEF-Tatwah Smartech unit buys TOPBEST COAST for $73 mln

April 28 (Reuters) - Tatwah Smartech Co Ltd :

* Says Hong Kong-based unit completed acquisition of TOPBEST

COAST LIMITED, for $73 million

Source text in Chinese: https://goo.gl/5uge5p

Further company coverage:

(Beijing Headline News)