BRIEF-Shenzhen Inovance Technology's Q1 net profit up 10.5 pct

April 22 (Reuters) - Shenzhen Inovance Technology Co Ltd * Says Q1 net profit up 10.5 percent y/y at 139.6 million yuan ($21.50 million) Source text in Chinese: http://bit.ly/1SzRXId Further company coverage: ($1 = 6.4928 Chinese yuan renminbi) (Reporting by Hong Kong newsroom)