for a reason of increasing in gain from exchange rate. 1.2 Cost of goods sold and expenses Consolidated (Thousands Baht) 1st Quarter Change 2019 2018 Amount % Cost of goods sold -453,166 -244,141

หน้า 1 ของ 3 (Translation) No. ACC6511/001 November 14, 2022 Subject: Clarification of operating results for the third quarter of 2022 To: The President, The Stock Exchange of Thailand Advanced

% of sale, decreased to 9.80% in Q2/2019 decreased of 0.43% due to Q2/2018 had loss on exchange rate Baht 3.89 Million. - Cost of finance from Baht 6.09 Million or 2.21% of Q2/2018 to Baht 5.86 Million

amount s under sever protection la ness increased t Baht 38.42 cond quarter o f Baht 11.94 ncluding the s serving 20 y nt business in ized exchange cost x-month of 20 period of last est expenses o f Baht

increased 63.10 percent due to higher gain from exchange rate. 1.2 Cost of goods sold and expenses Consolidated (Thousands Baht) Year Change 4th Quarter Change 2018 2017 Amount % 2018 2017 Amount % Cost of

appreciation still affected sale revenue. Other income of 3rd quarter on 2018 increased 28.04 percent due to higher gain from exchange rate. 1.2 Cost of goods sold and expenses (Thousands Baht) Nine-months

reason of increasing in gain from exchange rate. 1.2 Cost of goods sold and expenses Consolidated financial statements (Thousands Baht) Nine-month Change 3nd Quarter Change 2562 2561 Amount % 2562 2561

last year for a reason of increasing in gain from exchange rate. 1.2 Cost of goods sold and expenses Consolidated financial statements (Thousands Baht) Six-month Change 2nd Quarter Change 2562 2561

of derivatives exchange to be in consistent with cost in connection with supervision on such business borne by the SEC Office.

Ref. APURE 004/2021 February 25, 2021 Subject : Financial Position and Operating Performance of year 2021 Attention : The Director and President of the Stock Exchange of Thailand Financial Position