Goldpac (HKG:3315) posted a profit attributable to owners of 23.5 million yuan for the first half of 2025, down from 31.1 million yuan a year earlier, according to a Wednesday Hong Kong bourse filing.

Shares of payment system provider surged nearly 19% in Thursday's late morning trade.

Earnings per share came in at 0.029 yuan, compared with 0.038 yuan in the prior-year period.

Revenue declined nearly 16% year-on-year to 457.9 million yuan from 542 million yuan.