Management Name : Mrs PATARA SILA-ON | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 23/08/2017

Management Name : Mrs PATARA SILA-ON | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 21/08/2017

Management Name : Mrs PATARA SILA-ON | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 30/08/2017

Management Name : Mrs PATARA SILA-ON | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/11/2017

Management Name : Mrs PATARA SILA-ON | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 09/05/2018

Mr.Varunyoo Sila Between November 19, 2019 and August 4, 2020. Mr. Varunyoo, a Chief executive officer of Union auction public company limited, has changed their securities holding. In this regard

accordingly. Yours Sincerely, ( Kamtorn Sila-On ) President - Production and Finance S & P Syndicate Public Company Limited

) Mr. KAMTORN SILA-ON Reporter Common Share 16/11/2020 30,000 9.95 Purchase Link S&P SYNDICATE PUBLIC COMPANY LIMITED (SNP) Mr. KAMTORN SILA-ON Reporter Common Share 17/11/2020 20,000 9.25 Purchase Link

your acknowledgement and disseminating information to the investors accordingly. Your Sincerely, ( Kamtorn Sila-On) President Production and Finance S & P Syndicate Public Company Limited

Financial Statements is attached herewith for your acknowledgement and disseminating to investors accordingly. Yours Sincerely, ( Kamtorn Sila-On ) President Production and Finance S & P Syndicate Public