Nanjing Sample Technology Company Limited provided earnings guidance for the year ended 31 December 2020. For the period, the company expected to record a net loss attributable to shareholders of the parent company for the year ended 31 December 2020 in a range from approximately RMB 135 million to RMB 145 million as compared to the net profit attributable to shareholders of the parent company of approximately RMB 107 million was recorded for the year ended 31 December 2019. The delay in project bidding and commencement of work for some projects resulted by the cities lockdown and quarantine for inbound persons as influenced by the novel coronavirus (COVID-19) epidemic for the year 2020 causing a decrease on the overall revenue of the Group. It is expected that the revenue of the Group for the year 2020 will be decreased by approximately 30%-40% as compared to that of year 2019.