OTIC(SZ:000962) Shang Hai Zheng Quan Bao·2026-02-12 19:06Group 1 - The stock of Ningxia Dongfang Tantalum Industry Co., Ltd. experienced an abnormal trading fluctuation, with a cumulative closing price increase of over 20% on February 11 and 12, 2026 [2] - The company's board confirmed that there were no corrections or supplements needed for previously disclosed information, and no significant undisclosed information affecting stock prices was found [3][5] - The company's operational status is normal, with no significant changes in the internal or external business environment [4] Group 2 - During the period of stock fluctuation, there were no transactions involving the company's controlling shareholders, actual controllers, or senior management buying or selling company stock [4] - The company disclosed an announcement regarding the approval of a stock issuance to specific targets on February 10, 2026, and a fundraising prospectus on February 12, 2026 [4] - The board confirmed that there are no undisclosed matters that should have been disclosed according to the Shenzhen Stock Exchange's regulations [5]