Hi-Tech Spring: Stock price increased by over 30% in three days

Hi-Tech Spring announced that the closing price increase deviation of the company's stock exceeded 30% cumulatively over three consecutive trading days on September 29, 2025, September 30, 2025, and October 9, 2025. The company has verified that there is no need to correct or supplement the previously disclosed information, and no relevant public media reports have been found recently. The company's operating conditions and internal and external environment have not undergone significant changes, and the controlling shareholder and actual controller have not planned any major matters, nor have they traded the company's stock during the period of abnormal stock fluctuations. The company currently has no significant matters that should be disclosed but have not been disclosed, nor has it become aware of any information that would have a significant impact on the stock trading price