Company’s land (additional disclosure) To: The President The Stock Exchange of Thailand The Board of directors meeting # 8/2019 held on June 4, 2019 has a resolution to sell a piece of land to increase

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

Governance, which have been released at the 2015 OECD-Asian Roundtable on Corporate Governance in Bangkok today.   Co-hosted by the OECD, the SEC, the Stock Exchange of Thailand (SET) and the Thai Institute of

No UN/SET/HO/A61/011503 15th January 2018 Subject: Clarification of the Connected Transaction in the company’s asset disposal Attention: President of the Stock Exchange of Thailand Unique Engineering

May 13, 2019 SET-19-AC-002 Dear The President The Stock Exchange of Thailand Subject: Clarification of Result’s Operation for the three months ended March 31, 2019 According to the resolution of

outsourcing, facilitate more flexibility, reduce operating cost and enhance business in the area outside the business operator?s specialization. Business operator will be allowed to outsource activities

financial assistance Approved the renewal of a loan of 60 million baht with Mr.Boonsithi Chokwatana To Managing Director The Stock Exchange of Thailand According to the Board of Director Meeting of Pan Asia

Connected Transactions in Respect of Office Building Lease Attn: President of the Stock Exchange of Thailand Getabec Public Company Limited (the “Company”) hereby notifies that the Board of Directors’ meeting

’ Meeting Attn.: President of the Stock Exchange of Thailand CH. Karnchang Public Company Limited hereby notifies the Stock Exchange of Thailand that the Board of Directors’ Meeting No. 4/2017, held on August

Ref.No.1905/026EN July 16, 2019 Subject Inform about The Connected Transaction Attention President of the Stock Exchange of Thailand According to the Board of Directors Meeting No.9/2019 of UBIS