วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 010/2019/EN 15 May 2019 Subject: Management Discussion and Analysis of the Company and its subsidiary for period ended 31 March 2019 To: The President of the

วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 016/2019/EN 14 August 2019 Subject : Clarification of Q2/2019 the total revenues and the Net profit change more than 20% To : The President of the Stock

(DTEC) during the development phase of customized corporate courses. DTEC was set up at the end of last year. In addition, there was PHICHE’s pre-operating expenses. Depreciation and amortization

20.73 19.12 24.88 Year 2018 19.36 21.28 20.37 19.00 - - - - - - - - 20.00 Reference : Department of internal trade, Ministry of Commerce April 2018 The Company has set allowance for devaluation of

วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 015/2018/EN 14 November 2018 Subject: Management Discussion and Analysis of the Company and subsidiary for the period ended 30 September 2018 To: The President

equipment expenses by 47% y-y, personal expenses by 17% y-y and marketing expense by 2% y-y. The Company’s efficient control of operating expenses was down from 42% of total revenues to 37% in the first

meeting and the Board of Directors’ meeting held on June 17, 2020 as disclosed through the SET and on August 11, 2020, the Audit Committee’s meeting and the Board of Directors’ meeting approved to continue

วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 015/2020/EN 14 August 2020 Subject: Management Discussion and Analysis of the Company and its subsidiary for period ended 30 June 2020 To: The President of the

วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 021/2019/EN 11 November 2019 Subject: Management Discussion and Analysis of the Company and subsidiary for the period ended 30 September 2019 To: The President

Exchange of Thailand (SET) R&B Food Supply Public Company Limited and its subsidiaries would like to notify the operating results stated in consolidated financial statements for the third Quarter and nine