Management Name : Mr PRAKOBKIAT NINNAD | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 07/01/2016

Management Name : Mr PRAKOBKIAT NINNAD | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 08/01/2016

Management Name : Miss SUWIPA SUKCHAROENCHOK | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/05/2015

Management Name : Mr GRITT MADISARA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 04/10/2017

Management Name : Mr GRITT MADISARA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 16/10/2017

Management Name : Mr GRITT MADISARA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 12/01/2018

Management Name : Mr GRITT MADISARA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/01/2018

manufacturing of aerospace. He has more than 40 years of experience in the related fields, and is currently holding the position of President of MDP. These investors are not a related person of HTECH Type of

Airport (UTP) Area: 1,040 Hectares (6,500 Rai) • Consists of business and facilities in the UTP, including a commercial gateway, cargo terminal, aviation training center, an MRO center, and Free Trade Zone

the EEC. Three MOUs have already been signed for development of the aviation and logistics industry including MOU for aircraft maintenance center, MOU for air cargo development, and MOU for aviation and