North Chemical Corporation: There have been no significant changes in the internal and external business environment.

North Chemical Co., Ltd. announced that the company has not found any undisclosed material information in recent public media reports that has had a significant impact on the trading price of the company's stock. The company's recent operating conditions are normal, and there have been no significant changes in the internal and external operating environment. There are no major undisclosed matters relating to the company, its controlling shareholder, or actual controller, or major matters in the planning stage. During the abnormal fluctuations in the stock price, the controlling shareholder and actual controller did not buy or sell the company's stock.