[Tianshili: first quarter net profit 266 million yuan year-on-year reversal of losses] April 24, Tianshili disclosed that its first-quarter operating income was 2.08 billion yuan, an increase of 10.92 percent over the same period last year. Net profit was 266 million yuan, a loss of 558 million yuan in the same period last year, reversing losses over the same period last year.