November 13, 2020 Subject: The Management Discussion and Analysis for the third quarter ended September 30, 2020 To: President The Stock Exchange of Thailand Well Graded Engineering Public Company Limited

Thailand K.C. Property Public Company Limited and its subsidiaries (“company and subsidiaries) would like to clarify our operating results for the nine month period end September 30, 2020 as follows:- (Unit

October 3, 2019 Re: Clarification of the operating results of company and its subsidiaries for the 1 st quarter of year 2018 To: President The Stock Exchange of Thailand K.C. Property Public Company

the 3rd quarter ended 30 September 2019 Attn: Director and Manager, The Stock Exchange of Thailand With respect to the financial information for the 3rd quarter ended 30 September 2019, as submitted by

-Translation- 1 -Translation- Ref. NCH 040/2019 November 8, 2019 Subject : Management’s Discussion and Analysis Q.3/2019 Attention : President The Stock Exchange of Thailand N.C. Housing Plc. (“the

Stock Exchange of Thailand Ekachai Medical Care Public Company Limited (the “Company”) would like to clarify on the operating results for the Third quarter of 2019 at the end of 30th September 2019 as

results for the nine-month period of 2019, change of rate more than 20 percent Dear Director and Manager The Stock Exchange of Thailand According to the resolution of the Board of Directors of DOD Biotech

Microsoft Word - MD_A_Q3_2019_EN 1 GLOCON.061/2019 November 11th, 2019 Subject Management’s analysis for the 3rd quarter of 2019 Attn. The President The Stock Exchange of Thailand Management’s

Page 1 No. CMC Sor Lor.013/2019 Date 12 November 2019 Re: Management Discussion & Analysis for the Period Ended 30 September 2019 To The President of the Stock Exchange of Thailand (SET

กัด 57,367.16 13.78 CGS-CIMB SECURITIES (THAILAND) COMPANY LIMITED 3 โนมูระ พัฒนสิน จํากัด (มหาชน) 52,937.34 12.71 CAPITAL NOMURA SECURITIES PUBLIC COMPANY LIMITED 4 ไทยพาณิชย จํากัด 51,375.72 12.34