DuoLun Technology Corporation Ltd. reported earnings results for the full year ended December 31, 2022. For the full year, the company reported sales was CNY 737.72 million compared to CNY 713.75 million a year ago. Revenue was CNY 739.84 million compared to CNY 714.66 million a year ago.

Net income was CNY 50.97 million compared to net loss of CNY 171.5 million a year ago.