Chiyachantana) Authorized person for disclosure of information

, you shall be duly informed in due course. Sincerely yours, -DR. WIJIT TECHAKASEM- Managing Director Authorized Person to Disclose Information Company Secretary Tel. 02-518-2722 Ext. 649 Fax 02-518-2723

due course. Sincerely yours, -DR. WIJIT TECHAKASEM- Managing Director Authorized Person to Disclose Information Company Secretary Tel. 02-518-2722 Ext. 649 Fax 02-518-2723

year, which resulted in the increase in revenue from UAC - Trading and investment in renewable energy projects, mostly from PPP and Mae Taeng 2, at the amount of Baht 223.40 million and Baht 69.18

attributed to equity holders of the company of Baht 136.4 million compared with Baht 109.2 million in year 2016, increased by Baht 27.2 million or 24.9%. - 3 - Financial Position Asset As of 31 December 2017

13.52 percent, because Short-term loans and Long-term loans form the financial institutions and Loans form Directors were decreased. Shareholder’s Equity As of December 31, 2017, shareholder’s equity of

million. Please be informed accordingly. Sincerely yours, (Mr.Nathapun Siriviriyakul) Deputy Chief Executive Officer – KTIS Group Authorized person to sign on behalf of the company Investor Relations

, 2017 by THB 611.89 million, or an decrease of 26.89 percent, Loan from financial institution decreased Shareholder’s Equity As of December 31, 2018, shareholder’s equity of the Company and its

- (Mr.Chanachai Joonjiraporn) Director and Chief Executive Officer Authorized to sign on behalf of the company

Limited (the company) would like to submit the 1 st quarter of 2019 financial statement ended on 31 st March 2019 which reviewed by the authorized auditor of Pricewaterhouse Cooper ABAS Company Limited and