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


Source text in Chinese:

Further company coverage:

($1 = 6.8911 Chinese yuan renminbi)

(Reporting by Hong Kong newsroom)