Mr. Chanon Wangtal On March 8, 2018, Mr. Chanon Wangtal acquired shares of META Corporation Public Company Limited (META) (previously named Vintage Engineering Public Company Limited (VTE)), which

Mr. Tradsin Chongussayakul Mr. Tradsin Chongussayakul, Director of T engineering corporation public company limited (“T”) (currently renamed PSG Corporation Public Company Limited (PSG)). He was

Mr. Jakchai Sakunekphaisan During 10 – 13 May 2024, Mr. Jakchai Sakunekphaisan manipulated the price and/or trading volumes of Prosper Engineering Public Company Limited (PROS) stocks. His activities

acquisition of capital for investment by the Company, due to one purchaser (investor), who has specialized expertise in the automotive market, will support business marketing and related equipment for the 100

shall transfer building, machine and equipment to Krabi Municipality without any charges when the contract ends. The Group’s management assessed the agreement in accordance with TFRIC 12 ‘Service

solid waste into electrical energy for 25-year period started from the date of contract). As specified in the contract, the subsidiary shall transfer building, machine and equipment to Krabi Municipality

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

follows: 1. Name of Joint Venture Company : SCHNEIDER-KESSEL Energysystems GmbH(SKE) will be registered and located in Federal Republic of Germany 2. Nature of Business: to provide engineering design of

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No RWI CAPITAL ENGINEERING NETWORK PUBLIC COMPANY LIMITED

UBIS (ASIA) PUBLIC COMPANY LIMITED Filing FinancialStatement 56-1 56-2 Ranking UBE UBON BIO ETHANOL PUBLIC COMPANY LIMITED Filing FinancialStatement 56-1 56-2 Ranking UEC UNIMIT ENGINEERING PUBLIC