Mr. SUPORNCHAI SIRIWOHARN Mr. Supornchai Siriwoharn, the chief executive officer of the International Engineering Public Company Limited (“IEC”), a person responsible for the operation of IEC to

Mr. Pongkawin Jungrungruangkit Mr. Pongkawin Jungrungruangkit, Chairman, responsible for the operation of the International Engineering Public Company Limited (“IEC”), failed to supervise IEC to

Mr. Soraj Rojanabenjakul Mr. Soraj Rojanabenjakul , Chief Executive Officer and Chairman of the Executive Committee of Meta Corporation Public Company Limited (or Vintage Engineering Public

Mr. Soraj Rojanabenjakul Mr. Soraj Rojanabenjakul , Chairman of the Executive Committee of Meta Corporation Public Company Limited (or Vintage Engineering Public Company Limited) (“VTE

Mr. Gunkul Dhumrongpiyawut Mr. Gunkul Dhumrongpiyawut, Chairman of Gunkul Engineering Public Company Limited (“Gunkul”), had changed his securities holding during July 14, 2021 to July 19, 2021. In

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services (converting 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

started from the date of contract). As specified in the contract, the subsidiary shall transfer building, machine and equipment to Krabi Municipality without any charges when the contract ends. The Group’s

operating results of the third quarter of 2018, ended 30 September 2018 To Director and Manager The Stock Exchange of Thailand The Board of Director’s meeting No. 7/2018 of General Engineering Public Company

results are fully consolidated. In addition, we expected that our valued non-core business, Golden Lime Engineering which has been on going with the kiln project in Indonesia will recognized some revenue by