November 13 ,2020 Dear Director and The Manager of SET Re: Clarification on the Operating Result of Quarter 3/2020 Thailand economy’s condition of Quarter 3/2563 was continued to shrink by domestic

last year Dear Directors and Managers The Stock Exchange of Thailand, C.I. Group Public Company Limited (“the company”) hereby reports financial performance for the period of 9 month ended September 30

Registration No. : 0107535000371 No. L017/2019 12th November 2019 Subject : The explanation of operating results for the 3rd quarter 2019 Attention : The President The Stock Exchange of Thailand Dear Sir, For

PUBLIC COMPANY LIMITED Filing FinancialStatement 56-1 56-2 Ranking RT RIGHT TUNNELLING PUBLIC COMPANY LIMITED Filing FinancialStatement 56-1 56-2 Ranking ROCK ROCKWORTH PUBLIC COMPANY LIMITED Filing

ROCK บริษัท ร้อกเวิธ จำกัด (มหาชน) Filing งบการเงิน 56-1 56-2 Ranking ROCTEC บริษัท ร็อคเทค โกลบอล จำกัด (มหาชน) Filing งบการเงิน 56-1 56-2 Ranking ROJNA บริษัท สวนอุตสาหกรรมโรจนะ จำกัด (มหาชน) Filing งบ

. 017/2017 dated June 12, 2017, regarding credit guarantee to A Tech Textile Co., Ltd. on shareholding proportion Dear Sir, Thai Wacoal Public Company Limited wishes to hereby report to the SET the

Acc. 005/2018 May 10, 2018 To: The President The Stock Exchange of Thailand Subject: Management discussion and analysis (MD&A) for Quarter 1/2018 Dear Sir, S. Khonkaen Foods Public Company Limited or

73 1 / 4 Ref. MD 016/2018 10th May 2018. Subj Management Discussion and Analysis (MD&A) Q1/2018 Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and Granary Public Company

and Director The Stock Exchange of Thailand Dear Sirs, Finansia Syrus Securities Public Company would like to disclose the audited separated and consolidated financial statements for the year ended

Registration No. : 0107535000371 No. L001/2019 20th February 2019 Subject : The explanation of operating results for the year 2018 Attention : The President The Stock Exchange of Thailand Dear Sir, For the year