[CTCI] CTCI Corporation's Second Investor Conference of 2026

Clause 4, Item XX applies: 12 Date of occurrence: 2026/05/14 1. Date of the investor conference: 2026/05/14 2. Time of the investor conference: 14:30 3. Location of the investor conference: This will be an online investor conference 4. Summary of the investor conference: A review of operations and business outlook from 2026 to date 5. Other explanatory matters: None For complete financial and business information, please refer to the investor conference list or the investor conference section of the Market Observation Post System.