The board of directors of Nan Nan Resources Enterprise Limited informed the shareholders of the company and potential investors that based on the preliminary review of the unaudited consolidated management accounts of the Group for the six months ended 30 September 2018, there may record a decrease of approximately 77.9% in the total revenue of the Group to approximately HKD 16.1 million for the six months ended 30 September 2018, as compared to approximately HKD 72.8 million for the six months ended 30 September 2017 (the final figure is subject to any adjustment to be made under applicable accounting principles). The decrease in the total revenue of the Group for the six months ended 30 September 2018 as compared to the corresponding period in 2017 was mainly attributable to the suspension of the production at the Kaiyuan Open Pit Coal Mine from 11 April 2018 to 29 August 2018; and the construction of a coal sifting machine at the Kaiyuan Mine as required by the Ministry of Ecology and Environment which has impacted the normal production at the Kaiyuan Mine during the relevant period.