1 10000/055/2018 20 June 2018 Subject: Notification of the Investment in OKEA AS To: Directors and Manager The Stock Exchange of Thailand Bangchak Corporation Public Company Limited (the “Company

Ref: ACC6401 / 001 March 01, 2021 Subject Clarification of Operating results for the year 2020, Ending December 31, 2020 Attention: Director and Manager The Stock Exchange of Thailand As Advanced

Bangkok, April 3, 2012 ? The SEC in cooperation with the Ministry of Interior, the Stock Exchange of Thailand (SET), the Federation of Thai Industries, Thai Chamber of Commerce, Investment Banking

Business Group recorded an increase in retail sales volume, while industrial sales volume softened from the company’s products stock management during TAM, in order not to interfere with sales of the retail

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may be greater. As a result, the company is required to disclose information memorandum pertaining to the transaction to the Stock Exchange of Thailand, together with appointing an Independent Financial

% Exchange differences on translating financial statements 0 0 - Net increase (decrease) in cash and cash equivalents 22 8 +164% Cash and cash equivalents at beginning of periods 100 92 +9% Cash and cash

1 (Translation) AT JSP/61/02/02 February 6, 2018 Subject The disposal of investment of joint venture To The President The Stock Exchange of Thailand The Board of Director’s Meeting No.1/2018 of J.S.P