China Railway Signal & Communication (HKG:3969, SHA:688009) recorded a 7.1% decline in attributable profit in the first quarter to 561.7 million yuan from 604.5 million yuan in the year-ago period, a Tuesday Hong Kong bourse filing said.
Earnings per share fell to 0.05 yuan in the three months from 0.06 yuan in the previous corresponding period of the last year.
The Chinese train control systems provider's revenue rose 2.9% to 6.7 billion yuan in the quarter from 6.51 billion yuan a year prior.