[Cabot Microelectronics] Clarification Regarding Media Report on April 17, 115

1. Date of Event: 115/04/17 2. Company Name: Cabot Microelectronics International Co., Ltd. 3. Relationship with Company (Input 'This Company' or 'Subsidiary'): This Company 4. Proportion of Mutual Shareholding: Not applicable 5. Media Name: Economic Daily 6. Report Content: Institutions estimate this year's revenue challenging a 20% growth, and profit challenging to earn one full stock equity... 7. Reason for Event: Clarification of media report 8. Response Measures: For financial and business information related to this company, please refer to the announcements on the Public Information Observatory. 9. Other Matters to Be Noted: None.