BRIEF-Tianma Microelectronics sees Q1 net profit at least doubling

March 31 (Reuters) - Tianma Microelectronics Co Ltd

* Says it expects Q1 net profit to rise 100-150 percent y/y

versus net profit of 90.9 million yuan ($13.19 million) year

ago

Source text in Chinese: http://bit.ly/2nCHRK6

Further company coverage:

($1 = 6.8911 Chinese yuan renminbi)

(Reporting by Hong Kong newsroom)