March 20, 2018 Subject The amendment of Information Memorandum on Acquisition of Assets To President The Stock Exchange of Thailand According, Bangkok Dec-con Public Company Limited has reported

shareholders. ✓ ✓ ✓ Form for notifying the change of document storage (Form 89/15-3). ✓ ✓ Other information regarding the disclosure documents, letters of acknowledgement of obligations, or written

acquisition Glow SPP1 acquisition successfully completed in March 2019 which enhances growth and competitive advantage of BGRIM as one of the largest SPP in Thailand. Glow SPP1 located in Map Ta Phut area which

ent of the tot d and structu ant land, total Resolutions Calling the Ex ger e of Thailand randum on th f Assets for B c Company , on 19 Dec ution on a dis he potential i in pursuing s expertise, a at

Exchange of Thailand CH. Karnchang Public Company Limited hereby informs the resolutions of the Board of Directors’ Meeting No. 1/2019 which was held on February 28, 2019 as follows: 1. Resolved to approve

1,240.35 (112.24) (9.05%) 2. ECONOMIC SITUATION Thailand economic situation in Q2/2020 in Central and Eastern regions contracted compared to the same period of 2019 due to the COVID-19 pandemic, which are

(25.36) (5.55%) Depreciation 137.32 124.10 13.22 10.65% Amortization 82.61 78.25 4.37 5.58% EBITDA 651.85 659.62 (7.77) (1.18%) 2. ECONOMIC SITUATION Thailand economic situation in Q1/2020 in Central and

(Translation) 14th November, 2017 Ref: SET-2017-020 Re: Management's Discussion and Analysis and operating results for the 3rd Quarter 2017 Dear: The President The Stock Exchange of Thailand Filter

Stock Exchange of Thailand Filter Vision Public Company Limited and its subsidiaries (Hereinafter called “The Group”) would like to submit Management’s discussion and analysis for the Year 2017 with the

the Constitution of the Kingdom of Thailand so permit by virtue of law, the Securities and Exchange Commission acting as the Capital Market Supervisory Board under Section 60 of the Securities and