China Oral Industry Group Holdings Limited provided earnings guidance for the three months ended 31 March 2022. The group expects to record a net loss attributable to Shareholders of approximately RMB 1.49 million for the Current Quarter, as compared to a net profit attributable to Shareholders of approximately RMB 3.84 million for the three months ended 31 March 2021. In the opinion of the Board, the net loss is mainly due to (i) affected by the epidemic the orders received from some major customers in the Current Quarter had a lower profit margin; and (ii) the increase in the purchase price of raw materials and labor cost etc.

in the Current Quarter.