-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

February 26, 2020 Subject : Management Discussion and Analysis for year and 4th quarter ended December 31, 2019 Attention : President The Stock Exchange of Thailand 1. Operating Performance 1.1

ABICO 01 /KV/2017 November 9, 2017 Subject : Explanation on operation result for the Quarter ended September 30, 2017. To : Director and Manager Stock Exchange of Thailand Abico Holdings Public

ABICO 012/KV/2017 November 10, 2017 Subject : Explanation on operation result for the Quarter ended September 30, 2017,(Edit) To : Director and Manager Stock Exchange of Thailand Abico Holdings

Discussion and Analysis for 3rd quarter ended as of September 30, 2019 Attention: President The Stock Exchange of Thailand AI Energy Public Company Limited (AIE) would like to submit the financial statement

Securities and Exchange Act B.E. 2535 (1992). The clarity of the terms would not only be useful for business operators and all parties involved but also boost investors’ confidence in trading activities

} and an unknown person, for manipulating share price of Union Petrochemical Plc. (UKEM).With the referral from the Stock Exchange of Thailand on irregular trading in UKEM shares by a group of persons

R&B Food Supply Public Company Limited 24 February 2020 Re Management Discussion and Analysis for the year 2019 (Revised) Attn. The President The Stock Exchange of Thailand (SET) R&B Food Supply

R&B Food Supply Public Company Limited 24 February 2020 Re Management Discussion and Analysis for the year 2019 Attn. The President The Stock Exchange of Thailand (SET) R&B Food Supply Public Company

, mainly from an increase in SET and TFEX average daily trading volume. 1.2 Fee and Service income The Company’s fee and service income in the nine month period of 2020 was Baht 620 million, an increase of 7