Sino Energy International Holdings Group Limited announced that as disclosed in the company's announcement dated 30 September 2021, it is expected that the 2019 Audited Annual Results, 2020 Interim Results, 2020 Audited Annual Results and the 2019 Annual Report and 2020 Annual Report can be published and despatched by 31 October 2021; and the 2021 Interim Results can be published in two weeks from the date of issuance of the 2020 Audited Annual Results. Further time is required to complete the audit procedures by the auditor due to the rebound in the number of COVID-19 cases in mainland China which delayed the initial work schedule. Based on the current plan, the company expects that the 2019 Audited Annual Results and the 2020 Interim Results can be published by 30 November 2021; the 2020 Audited Annual Results and the 2019 Annual Report and 2020 Annual Report can be published by 31 December 2021; and the 2021 Interim Results can be published in two weeks from the date of issuance of the 2020 Audited Annual Results.