Acc. 006/2019 November 11, 2019 To: The President The Stock Exchange of Thailand Subject: Management discussion and analysis (MD&A) for Quarter 3/2019 Dear Sir, S. Khonkaen Foods Public Company

-9320 1 Ref: PLC 2019/011 November 13, 2019 Subject: Management Discussion and Analysis Quarter 3 Ended 30 September 2019 To: The President of the Stock Exchange of Thailand Panjawattana Plastic Public

์จ ำ กดั (มหำชน) Food and Drinks Public Company Limited 1 | P a g e July 16, 2020 Subject: Management discussion and analysis of the operating results for the quarter 1/2020 and approve appointment of

T.K.S. TECHNOLOGIES 11 August 2020 Re: Management Discussion and Analysis for Quarter 2/2020 To: President The Stock Exchange of Thailand T.K.S. Technologies Public Company Limited (“TKS”) and its

profit 2,426 13.8 409 3.3 1,799 12.4 493.2 34.9 Net profit 2,643 15.1 618 5.0 2,020 13.9 327.7 30.8 EPS (Baht) 2.12 0. 50 1.62 Sales revenues and Service income of this quarter amounted to Baht 17,540

7.2 519 4.1 1,583 8.6 164.2 (13.3) Net profit 1,756 9.2 828 6.5 1,581 8.6 112.1 11.1 EPS (Baht) 1.41 0.66 1.27 Sales revenues and service income of this quarter totaled 19,039 million baht, rose up 49.3

Page 1 of 3 No. ACC6308/001 August 11, 2021 Subject: Clarification of the operating results quarter 2/2021 of the year ended June 30, 2021 Attention : Director and Managing Director, The Stock

Plc. would like to inform the financial results for the third quarter of 2019 which ended on 30 September 2019. The Company and its subsidiary reported a net loss of THB 26. 14 million or loss per share

ที่ FPI Ref. FPI.006/2019 10 May 2019 Subject : Management Discussion & Analysis of Performance Results of Quarter 1/2019 To : Board of Directors and President of The Stock Exchange of Thailand

-Translation- No. ECF2 041/2561 12 November 2018 Subject: Management Discussion and Analysis of the 3rd quarter ended September 30, 2018 To President The Stock Exchange of Thailand East Coast