Hilong (HKG:1623) said it expects to swing to losses in the first half of 2025, according to a Hong Kong bourse filing Monday.
The firm expects to post a loss of 310 million yuan to 340 million yuan for the six months ended June 30, in contrast to the 46.6 million yuan profit posted in the year-ago period.
Hilong's financial results are due by the end of August.
Shares of the oil and gas drilling equipment manufacturer fell over 4% in afternoon trade Tuesday.