ESSAY 2: AN EXAMINATION INTO BUY-SELL ASYMMETRY OF PRICE BEHAVIOR AROUND TRADES AND TRADING COSTS OF TRADES: EVIDENCES FROM TH 1 THE ASYMMETRY OF PRICE BEHAVIOR AROUND BUY AND SELL TRADES: NEW

No. 1/2018 of Advanced Connection Corporation Public Company Limited (“the Company”) held on January 17, 2018 has a resolution to approve to enter into Contract to buy and sell of Land and factory

Meeting No. 1/2018 of Advanced Connection Corporation Public Company Limited (“the Company”) held on January 17, 2018 has a resolution to approve to enter into Contract to sell of Land and factory buildings

Page 1 of 2 No. ACC1903/001 March 1, 2019 Subject: Approval to enter into Contract to sell of Common Stock To: President The Stock Exchange of Thailand According to the Board of Director’s Meeting No

Directors No. 2 / 2019 of Advanced Connection Corporation Public Company Limited ("the Company") held on 25 February, 2019 . There was a resolved to approve the contract to sell all ordinary shares held by

the Financial Statements of Advanced Connection Corporation Public Company Limited (“the Company”) and its subsidiaries for the 9-month ended September 30, 2017, appear as comprehensive net loss 15.34

follow; Land Assessor Date Price/Sq.wa Total Price Official Assessment 2016-2019 26,000 252,740,800 Sasipakdi Co., Ltd. 23/07/18 15,894.31 149,755,000 Advanced Appraisal Co., Ltd. 09/09/18 15,948.64

Page 1 of 2 No. ACC1903/001 March 1, 2019 Subject: Approval to enter into Contract to sell of Common Stock (addition) To: President The Stock Exchange of Thailand According to the Board of Director’s

Page 1 of 3 No. ACC1903/001 March 1, 2019 Subject: Approval to enter into Contract to sell of Common Stock (additional 2) To: President The Stock Exchange of Thailand According to the Board of

Ref: ACC6401 / 001 March 01, 2021 Subject Clarification of Operating results for the year 2020, Ending December 31, 2020 Attention: Director and Manager The Stock Exchange of Thailand As Advanced