Ref. DBP. 111 / 2020 August 10, 2020 Subject : Clarification on Operating Results for the 2nd quarter and 6-month period ending June 30, 2020 To : President The Stock Exchange of Thailand Diamond

1 Ref. No. IVL 006/11/2017 9 Nov 2017 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Reviewed Financial Statements and the Management Discussion and Analysis of

inventory space for efficiency stock management and future expansion in the new site. The company has extended the new products in retail channel e.g. galvanized paints, welding wire including I-RETAIL

1 Ref. No. IVL 007/08/2017 9 Aug 2017 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Reviewed Financial Statements and the Management Discussion and Analysis of

MD&A Q4_2018 (Eng.) February 21, 2019 Subject : Yearly Management Discussion and Analysis of 2018 Attention : President of The Stock Exchange of Thailand We attach herewith the financial statements

effect of the widened Crude premium over Dubai, as well as the lowered oil product spread over crude oil price. There was an Inventory Loss of THB 70 million, and GRM hedging loss. Marketing Business Group

conformable to maintain leverage ratio, net debt to EBITDA, below 2.5x. Turnover Inventory days increased from 45 days in 2Q24 to 47 days in 3Q24 from higher inventories aligned with higher stock of iPhone

. 5. General Characteristics of the Transaction Transaction Type: Acquisition or Disposal of Assets of Category 2 as classified following the Notification of the Stock Exchange of Thailand Consideration

RBF MDA En Q319_12.11.19 R&B Food Supply Public Company Limited 12 November 2019 Re Management Discussion and Analysis for the 9 month period ended 30 September, 2019 Attn. The President The Stock

CHANGE IN PERFORMANCE OVER 20 PERCENT FOR 3rd QUARTER 2018, COMPARED TO THE PREVIOUS YEAR ATTENTION PRESIDENT, THE STOCK EXCHANGE OF THAILAND Khon Kaen Sugar Industry Public Company Limited and its