Due to following companies Main Market: • Saudi Industrial Development Co. • Development Works Food Co. • National Gypsum Co. • Arabian Contracting Services Co. • Al Jouf Cement Co. Parallel Market: • Keir International Co. • Knowledge Net Co. Noncompliance with announcing the financial statements Period Ending on 2024-12- 31during the specified period mentioned in the Rules on the Offer of Securities and Continuing Obligations According to the Exchange’s authorities stipulated in the Listing Rules, and to the Procedures of Suspension of Listed Securities, The Saudi Exchange announces that it will perform the following: 1. Suspend the trading of companies shares on the Exchange for one trading day, dated on Thursday 05/10/1446, corresponding to 03/04/2025. 2. Companies shares will resume trading for twenty trading sessions starting from Sunday 08/10/1446, corresponding to 06/04/2025, following the one-day suspension, the companies are required to announce the financial statements before the end of Thursday 03/11/1446, corresponding to 01/05/2025. 3. In case a company did not announce its financial statements during the period stated in point (2), trading of company shares will be suspended again starting from Sunday 06/11/1446, corresponding to 04/05/2025. until the company announces its financial statements