Analysis for the six-month period ended 30 June 2020 Thai Energy Storage Technology Public Company Limited (the “Company” or “3K-BAT”) hereby submits Pro forma consolidated financial information the six

accordance with new Thai accounting standards. According to the previous accounting standards, Q4/2019 total sales would have been Baht 1,350 million which was lower than Q4/2018 total sales of Baht 1,456

E_1 Legal_FA_2015_12_29-c A HibrWCorpL.1hig A Executive Summary Management Discussion and Analysis For the Quarter Ending September 30, 2018 The Thai economy in the third quarter of 2018 grew at a

accordingly. Yours sincerely, (Mr. Waranchai Jensiriwanich) Legal director/company secretary Legal Department Tel. 02-636-6111 - Translation - Enclosure 1 Value in Thai Baht (THB) as converted from Great

Value in Thai Baht (THB) as converted from Great British Pound (GBP) is based on exchange rate of 38.392 THB/EUR, 43.422 THB/GBP and 33.105 THB/USD according to Bloomberg Markets as of 8 November 2017

E_1 Legal_FA_2015_12_29-c A WWCCoorrppLL44..11hhiigg A Executive Summary 1 Management Discussion and Analysis For the Year Ended December 31, 2017 In 2017, Thai economic growth gained traction

First Quarter of 2018 WHAUP finished our 1Q2018 with a Net Income of Baht 716.2 million, 162.8% increase from 1Q2017. 1. RESULTS OF OPERATION FOR 1Q2018 Consolidated Financial Statements 1Q2017 1Q2018

opinion that the reclassification of revenues and expenses of Power Plant Business Units in consolidated financial statement should be done by being shown the net transaction in “Loss for the Period from

Ventures Public Company Limited for the second quarter of 2018 We are pleased to submit: 1. Consolidated and Company only Annual Audited Financial Statements for the second quarter of 2018 (a copy in Thai

Ventures Public Company Limited for the third quarter of 2018 We are pleased to submit: 1. Consolidated and Company only Annual Audited Financial Statements for the third quarter of 2018 (a copy in Thai and