(Translation) th August, Ref: SET-- Re: Management's Discussion and Analysis and Operating Results for Quarter / Dear: The President The Stock Exchange of Thailand Filter Vision Public Company

08:14 Information Regarding the Acquisition of Concrete Roof Tiles Production Machinery 29/07/2021 08:53 Connected Transaction in Respect of Office Lease Agreement Extension Remark:   Data will be

contract of land lease with factory building and the Machinery purchase agreement (Additional) 23/09/2020 09:27 The Information of the Connected Transaction Remark:   Data will be displayed within 3 years

รายงานการประชุมคณะกรรมการตรวจสอบ ครั้งที่ 4/2548 Ref.: SET-2018-002 February 9, 2018 Subject: Signing on the Franchise Agreement; and the Agreement to Acquire and Dispose Assets of “Wuttisak Clinic

Writer Ref. No. 088/2561 11 May 2018 SUBJECT : Management Discussion and Analysis ending 31 March 2018 ATTN : President of the Stock Exchange of Thailand The Company realized profit for the first

Attn : The Directors and The MAI Manager Ref: Dimet AC 1902/001 February 12, 2019 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Report on Q.2’s performance

Attn : The Directors and The MAI Manager Ref: Dimet AC 0817/1 August 30, 2017 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Year End result and clarification of

Attn : The Directors and The MAI Manager Ref: Dimet ACC 1711/001 November 9, 2017 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Report on Q1’s performance Dear

Ref: VNT-CPR-2017.057 30 November 2017 Subject: Right of Shareholders to propose 2018 AGM agenda Attn: President, the Stock Exchange of Thailand Vinythai Public Company Limited “the Company” is

รายงานการประชุมคณะกรรมการตรวจสอบ ครั้งที่ 4/2548 Ref.: SET-2018-003 February 14, 2018 Subject: Signing on the Franchise Agreement; and the Agreement to Acquire and Dispose Assets of “Wuttisak Clinic