– Non-operating income / (expense) B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion and Analysis Q1’19 Q4’19 Q1’20 change change Btmn Btmn Btmn y-on-y q-on-q Electricity sales Sales to EGAT

-recurring income / (expense) B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion and Analysis Q1’2017 Q1’2018 % change Q4’2017 Q1’2018 % change million Baht million Baht y-on-y million Baht million

. Per annum PEA Provincial Electricity Authority (Thailand) PPA Power purchase agreement PTT PTT public Company Limited Q-o-Q Quarter-on-Quarter SG&A Selling, general & administrative expense WVO War

: * Normalized net profit = Net profit – Unrealized gain / (loss) from FX – Non-recurring income / (expense) B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion and Analysis Q1’2019 Q1’2018 % change

) ** Normalized net profit = Net profit – Unrealized gain / (loss) from FX – Non-operating income / (expense) B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion and Analysis 9M’18 9M’19 change Q3’18 Q2’19

) ** Normalized net profit = Net profit – Unrealized gain / (loss) from FX – Non-operating income / (expense) B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion and Analysis 2018 2019 change Q4’18 Q3’19

) ** Normalized net profit = Net profit – Unrealized gain / (loss) from FX – Non-recurring income / (expense) B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion and Analysis 6M’18 6M’19 change Q2’18 Q1’19

Directors of Electronics Industry Public Company Limited (the “Company”) No. 5/2018 convened on August 10, 2018 has passed a resolution to certify the financial statements and the performance for six-month

Feb 23, 2018 Subject: Management Discussion and Analysis for Year Ended December 31, 2017 To: Listing Department, Stock Exchange of Thailand Patkol Public Company Limited : Management Discussion and

Company Limited. Net profit for the second quarter of 2019 was 31.32 million baht, the selling and administrative expense was 2.80 million baht, and the total income was 41.93 million baht. Net profit for