BRIEF-Hengtong Optic-Electric's unit wins undersea cable supply contract

March 20 (Reuters) - Hengtong Optic-Electric Co Ltd

* Says unit wins undersea cable supply contract worth 165.8

million yuan ($24.01 million)

Source text in Chinese: http://bit.ly/2nJGybR

Further company coverage:

($1 = 6.9050 Chinese yuan renminbi)

(Reporting by Hong Kong newsroom)