Resignation Greeting of the Former General Director of HZV

February, 2023

I would like to take this opportunity to thank you for all of encouragement, support and assistance I received from all of you during my business at our company. Please be informed that I have retired from the position of General Director in our company and Mr. Yoshihiko KOGA will succeed my position. Your kind further guidance and encouragement to him same as to have been given to me would be highly appreciated. Thank you again for your help and support to date. Hiroshi KIYONO Former General Director Hitachi Zosen Vietnam Co. Ltd.