Rang Dong Light Source & Vacuum Flask Joint Stock Company reported earnings results for the fourth quarter ended December 31, 2021. For the fourth quarter, the company reported sales was VND 2,262,212.43 million compared to VND 1,864,508.65 million a year ago. Revenue was VND 2,258,649.49 million compared to VND 1,862,788.06 million a year ago.

Net income was VND 166,013.35 million compared to VND 128,400.34 million a year ago. Basic earnings per share from continuing operations was VND 13,748.52 compared to VND 11,165.25 a year ago.