Hilong (HKG:1623) booked 323.6 million yuan in attributable loss for 2025, compared with a profit of 28.3 million yuan in 2024, according to a Hong Kong bourse filing Sunday.
Shares of the oil field equipment and services provider were up nearly 1% in Monday morning trading.
Loss per share was 0.1926 yuan, compared with earnings of 0.0167 yuan per share in the prior year.
Revenue gained 4.4% year on year to 4.88 billion yuan, figures showed.