. Executive Summary Operating Highlights in Q1/2019 1 Q1/18 Q4/18 Q1/19 Changes +/(-) (Unit: Million Baht) QoQ YoY Operating revenue 5,743 5,863 9,067 55% 58% Gross Profit 1,648 1,265 2,493 97% 51% EBITDA 1,483

million or 21% from 1H/2018 mainly due to recognition of GLOW’s performance following the acquisition of GLOW. Executive Summary Q2/2019 Operating Highlights On the 14th March 2019, Global Power Synergy

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Form (F 53-4) 4. Summary of Key Terms and Conditions of the Offering and Allocation of the Newly Issued Convertible Debenture and the Conversion Right of Hydrotek Public Company Limited to the Specific

Management Discussion & Analysis (MD&A) Q1/2018 Executive Summary Executive Summary 1 For Q1/2018, Global Power Synergy Public Company Limited (GPSC) (“the company”) had a net profit of Baht 922 million

& Analysis Management Discussion & Analysis (MD&A) Q4/2017 and FY2017 Executive Summary Executive Summary 1 For 2017, Global Power Synergy Public Company Limited (GPSC) (“the company”) had a net profit of Baht

Management Discussion & Analysis (MD&A) Q2/2018 Executive Summary Executive Summary For Q2/2018, Global Power Synergy Public Company Limited (GPSC) (“the company”) had a net profit of Baht 1,052 million