Kulthorn Kirby Public Company Limited announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was THB 1,676.999 million compared to THB 1,517.646 million a year ago. Operating income was THB 2.575 million compared to operating loss of THB 93.456 million a year ago. Net loss was THB 41.565 million compared to THB 162.429 million a year ago. Basic loss per share from continuing operations was THB 0.03 compared to THB 0.11 a year ago.