1 --Translation-- Sor Gor 106/2017 October 20, 2017 Subject: Management Discussion and Analysis for the third quarter ended September 30, 2017 (Unreviewed) To: The President The Stock Exchange of

1 --Translation-- Sor Gor 113/2017 November 9, 2017 Subject: Management Discussion and Analysis for the third quarter ended September 30, 2017 (Reviewed) To: The President The Stock Exchange of

Disposal of Asset of the Company Attention: President Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Disposal of Asset of the Company (1st) 2. Information Memorandum on the Disposal

in blue. No. ORI 48/2017 31 July 2017 Subject: The Disposal of Asset of the Company Attention: President Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Disposal of Asset of the

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CFR-A-20003 May 15, 2020 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the

Company Limited and schedule of Date of EGM No 1/2018 (Revised) To: The President The Stock Exchange of Thailand Enclosure: Information Memorandum on the disposal of shares and connected transaction in Thai

(-Translation-) Ref. No. U.SET 027/2018 June 4, 2018 Subject: Acquisition of 50 percent of ordinary shares in the subsidiaries of Sansiri Public Company Limited To: The President The Stock Exchange

-9320 Ref: PLC 2018/015 December 26, 2018 Subject: Disclosure of Connected Transaction Information (Machine Purchasing) To: The President of the Stock Exchange of Thailand Panjawattana Plastic Public

-  -  -    Rate of Return YTD  2021  2020  Price Change (%) 0.00  0.00  0.00  Dividend Yield (%) -  -  -  Payout Ratio -  -  -  Dividend Policy Approximately 50% of the consolidated net profits after taxes and

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CFR-A-20004 August 11, 2020 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the