-- Dongguan Dingtong Precision Metal's (SHA:688668) attributable profit rose 52% to 80.3 million yuan in the first quarter from 52.9 million yuan in the year-ago period, according to a Thursday filing with the Shanghai bourse.
Earnings per share at the communication connectors manufacturer increased 53% to 0.58 yuan from 0.38 yuan in the prior-year period.
Operating income grew 21% year over year to 457.4 million yuan from 378.7 million yuan.