[Chroma] The Company will hold an online investor conference to explain Q1 2026 operational results

Date of occurrence: 2026/04/30 1. Date of the investor conference: 2026/04/30 2. Time of the investor conference: 14:30 3. Venue of the investor conference: Online webcast 4. Brief information of the investor conference: (1) The company will hold an online investor conference to explain the operational results for the first quarter of 2026. (2) Participants must fill out their information on the login page to enter the webcast. Login URL: https://www.zucast.com/webcast/VHyGTrpH 5. Other matters to be specified: None. For complete financial and business information, please refer to the Market Observation Post System.