Seodaemun issued an announcement of abnormal stock trading fluctuations, stating that the daily closing price increase deviation value of the company's stock exceeded 20% for two consecutive trading days on March 10 and March 11, 2025, which is an abnormal fluctuation in stock trading. After the company's own investigation, as of the disclosure date of this announcement, the company's daily business conditions were all normal. There have been no major adjustments to the market environment and industry policies, no significant fluctuations in production costs and sales, etc., and the internal production and operation order is normal. Currently, the company's main business is new shading materials.

Seodaemun issued an announcement of abnormal stock trading fluctuations, stating that the daily closing price increase deviation value of the company's stock exceeded 20% for two consecutive trading days on March 10 and March 11, 2025, which is an abnormal fluctuation in stock trading. After the company's own investigation, as of the disclosure date of this announcement, the company's daily business conditions were all normal. There have been no major adjustments to the market environment and industry policies, no significant fluctuations in production costs and sales, etc., and the internal production and operation order is normal. Currently, the company's main business is new shading materials.