603988: Sec Electric Machinery Co.Ltd(603988) reply to the confirmation letter of the controlling shareholder on the abnormal fluctuation of stock trading Sec Electric Machinery Co.Ltd(603988) the confirmation letter of Sec Electric Machinery Co.Ltd(603988) on the abnormal fluctuation of stock trading sent by your company has been received. After careful self-examination, the company replies to the confirmation matters as follows: as of the reply date of this letter, The company has no major events that should be disclosed but not disclosed involving listed companies, including but not limited to 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 events. The company did not buy or sell the shares of listed companies during the abnormal fluctuation of this stock transaction. We hereby reply.