office” means a governmental office which is classified to be a part of central government under the Law on State Administration1. “significant shareholder” means a person holding shares of any

-listed company with the transaction size of more than 100% is classified as the acquisition of assets item 4 or Backdoor listing and must be filed for new securities listing regarding to the Capital Market

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขที 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จํากดั Classified into Ordinary Shares 970,283,450