Professional Waste Technology (1999) Public Company Limited reported earnings results for the full year ended December 31, 2022. For the full year, the company reported sales was THB 94.38 million compared to THB 108.6 million a year ago. Revenue was THB 225.11 million compared to THB 304.88 million a year ago.

Net income was THB 14.85 million compared to THB 113.43 million a year ago. Basic earnings per share from continuing operations was THB 0.0073 compared to THB 0.056 a year ago.