Yorkey Optical International (Cayman) Ltd. provided earnings guidance for the year ended 31 December 2018. It is anticipated that the Group will record a decrease in its revenue for the year ended 31 December 2018 as compared to that for the year ended 31 December 2017. Nevertheless, it is anticipated that the Group will record an increase in its consolidated profit for the year ended 31 December 2018 as compared to that for the year ended 31 December 2017.