601068: reply letter on China Aluminum International Engineering Corporation Limited(601068) abnormal fluctuations in stock trading China Aluminum International Engineering Corporation Limited(601068) : Aluminum Corporation Of China Limited(601600) Group Co., Ltd. (hereinafter referred to as the group) received your company’s inquiry letter on China Aluminum International Engineering Corporation Limited(601068) abnormal fluctuations in stock trading on February 14, 2022. Your company’s A-share shares On February 14, the cumulative deviation of the closing price increase for three consecutive trading days reached 20%. After verification and confirmation by the group, the reply is as follows: 1 Up to now, as the controlling shareholder of your company, the group has not planned major asset restructuring, share issuance, acquisition, debt restructuring, business restructuring, asset divestiture, asset injection, share repurchase, equity incentive, bankruptcy reorganization, major business cooperation, introduction of strategic investors and other major matters related to your company. 2. The group and the persons acting in concert did not buy or sell your company’s shares during the abnormal fluctuation of your company’s stock trading