-- Xi'an Eswin Materials Technology's (SHA:688783) attributable loss widened to 158.3 million yuan in the first quarter from 144.8 million yuan in the year-ago period, according to a Tuesday filing with the Shanghai bourse.
The silicon wafer manufacturer's loss per share stayed flat at 0.04 yuan.
Operating income grew 11% year over year to 723.3 million yuan from 654.2 million yuan.
Shares decreased 4% during afternoon trading on Tuesday.