Mr. Bhusana Premanode Between April and May 2016, Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company Limited (IEC), performed his duties

Mr. Nanthawat Bhudithaiyarasak Mr. Nanthawat Bhudithaiyarasak, a director of Energy System Engineering and Service Co., Ltd. (ESES), rendered assistance and support for Mr. Bhusana Premanode

Mr. Bhusana Premanode Between 17 August and 8 October 2015, Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company Limited (IEC) and Mr. Maruphong

being director and executive of International Engineering Public Company Limited (IEC) performed their duties dishonestly, misappropriate the company's assets and seek wrongful gains, causing damage

) million or (2%) from Baht 383 million in Q2/2019 to Baht 374 million in Q2/2020. The main decrease was derived from the engineering service. • Overall gross profit margin increased from 9.1% to 15.0% or

COMPANY LIMITED C PANEL PUBLIC COMPANY LIMITED C.I. GROUP PUBLIC COMPANY LIMITED C.P.L.GROUP PUBLIC COMPANY LIMITED CAL-COMP ELECTRONICS (THAILAND) PUBLIC COMPANY LIMITED CAPITAL ENGINEERING NETWORK PUBLIC

Assets and Connected Transaction for the Entire Business Transfer and Allocation of Securities to the Specific Investor (Private Placement) To The President The Stock Exchange of Thailand Attachment 1

the revenue of the engineering service and trading revenue first recognized in 2018. • The gross profit increased by Baht 17 .83 million or increased 1 6 % ; from Baht 110 .53 million to Baht 128.36

Extraordinary General Meeting of the Shareholders No. 1/ 2 5 6 1 , Plans for listing CAZ (Thailand) Co., Ltd. on the Market of Alternative Investment (mai) – Revised 3 Attention The President The Stock Exchange

Extraordinary General Meeting of the Shareholders No. 1/ 2 5 6 1 , Plans for listing CAZ (Thailand) Co., Ltd. on the Market of Alternative Investment (mai) – Revised 4 Attention The President The Stock Exchange