No.021/2018 August 15, 2018 Subject: Report the operating result for the 2nd Quarter ended June 30, 2018 and the explanation for the causes of change more than 20% in the Company’s performance

Limited (“The Company”) would like to inform that the Board of Directors Meeting No.6/2018 held on August 31, 2018 has approved for sale in the business of Inspecting and Fumigating of Agricultural products

Market Supervisory Board No. TorChor. 20/2551, Re: Rules on Entering into Material Transactions Deemed as Acquisition or Disposal of Assets dated August 31, 2008 (as amended), and its amendment, and the

-Translation- Ref. No. PorBor.025 / 2019 August 28, 2019 Subject: Entering into Transaction of Disposing of Subsidiary’s Land and Buildings for the Debenture Debt repayment (Additional) To: President

at the Board of Directors’ meeting No. 99/2019, held on Tuesday, August 14, 2019 at 10:00 Hrs., at Room 2812, 28th Floor, the Offices at Central World Building, located at No.999/9 Rama 1 Road

resolutions made at the Board of Directors’ meeting No. 99/2019, held on Tuesday, August 14, 2019 at 10:00 Hrs., at Room 2812, 28th Floor, the Offices at Central World Building, located at No.999/9 Rama 1 Road

หัวข้อในการอบรม “การใช้งานรถฟอร์คลิฟท์อย่างถูกวิธีและการบำรุงรักษาเบื้องต้น” August 13, 2020. Subject : Clarification of performance difference of the 2nd quarter for the year 2020 from the same

-7186 www.rockgarden.co.th BROCK : 36 / 2020 August 13, 2020 Re : Management Discussion and Analysis (MD&A) For Quarter 2 / 2020 Attn : President The Stock Exchange of Thailand Baan Rock Garden Public

Ref. No. 156/2020 August 14, 2020 SUBJECT : Management Discussion and Analysis ending June 30, 2020 ATTN : The President Stock Exchange of Thailand Nam Seng Insurance Plc would like to clarify the

MJD.IR.011/2020 14 August 2020 Subject : Clarification of the operating result for the year 2020 ended June 30, 2020 Attention : Director and Managing Director The Stock Exchange of Thailand Major