who submitted the changes in securities holding report (Form 59-2) - ORI : ORIGIN PROPERTY PUBLIC COMPANY LIMITED Management Name : Air Chief Marshal BUREERAT RATANAVANICH | Type of securities : Common
Management Name : Air Chief Marshal BUREERAT RATANAVANICH | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 06/10/2016 http://capital.sec.or.th/webapp
/result59c.php?cmb_comp_run_code=0000018874 List of management who submitted the changes in securities holding report (Form 59-2) - ORI : ORIGIN PROPERTY PUBLIC COMPANY LIMITED Management Name : Air Chief Marshal
Method : Pay the first instalment amounted to Baht 1,300,000,000 on November 1, 2019 Pay the second instalment amounted to Baht 1,000,000,000 on November 1, 2020 Pay the third instalment amounted to
detailed: Criteria of Calculation Formula of Calculation Transaction Value (%) As at March 31,2019 1. Book value of net tangible assets method = NTA of investment in the Company x The acquired proportion x
of Thailand. Please be informed accordingly. Yours Faithfully (Mr. Wisate Chungwatana) Chief Executive Officer Corporate Secretary Office 02-719-9559 Ext. 971 Investor Relations Department 02-719-9559
Formula of Calculation Transaction Value (%) As at June 30,2019 1. Book value of net tangible assets method = NTA of investment in the Company x The acquired proportion x 100 NTA of the Company 0.10% 2. Net
and move the property within 120 days after the signing date of the agreement. 3 / 4 - Calculation method : The transaction of above are considered the disposal of assets. According to the Notification
Limited (100% of all investment) to unrelated parties. The Company recognised gain from sales on equity method of Baht 175 million. Reversal of Allowance for Doubtful Accounts During year 2018, the Company
construction of a filter and plumbing installation in the Philipines, according to the percentage of completion method. 3. Income from the water management business are categorized into two types. 3.1 Income