Da Ming International's (HKG:1090) net profit in the first quarter soared 439% to 22.1 million yuan from 4.1 million yuan a year prior.
The metal processing company's turnover slipped 0.3% to 10.14 billion yuan from 10.17 billion yuan in the year-ago period, according to a Thursday Hong Kong bourse filing on the unaudited results for the three months ended March.