Offeror : THAI INDUSTRIAL GASES PLC. | Date of submission of the Statement of Intention : 30/05/2002

Offeror : THAI INDUSTRIAL GASES PLC. | Date of submission of the Statement of Intention : 29/08/2002

Bangkok, May 30, 2012 ? The SEC notified Thai Unique Coil Center Plc. (TUCC) to rectify its 2011 and Q1/2012 financial statements due to auditor?s disclaimer of opinion. Within June 29, 2012, TUCC

Profit 223 280 26% 583 756 30% EBITDA 111 148 33% 288 396 38% Net Profit (Loss) for the Company 54 83 54% 131 210 60% Gross Profit Margin (%) 66.0% 65.4% (0.6%) 64.8% 66.1% 1.3% EBITDA Margin1 (%) 32.6

Discussion & Analysis Q2/2021 Operating Highlights in Q2/2021 Q2/20 Q2/21 Change +/(-) 1H/20 1H/21 Change +/(-) (THB million) %YoY %YoY Operating Revenue 144 137 (5%) 363 317 (13%) Gross Profit 79 77 (3%) 216

) 4Q 2016/17 4Q 2017/18 YoY (%) 2016/17 2017/18 YoY (%) (Restated) (Restated) Operating revenue 864 1,128 30.6% 3,051 3,936 29.0% Cost of sales 357 406 13.8% 1,269 1,535 21.0% Gross profit 507 722 42.5

Dusit Thani PLC Management Discussion and Analysis For 1Q19 P a g e | 1 Executive Summary In 1Q19, the Company reported net profit of THB 1 million, a decrease of 99.6% from the same period last year

Central Pattana Public Company Limited Management’s Discussion and Analysis (MD&A) Page 1 of 12 Executive Summary Growth in both revenue and net profit demonstrates the effectiveness of retail

increase of 23.5% YoY.  Revenue from Out-of-Home business increased 2.0% YoY to THB 909mn.  Revenue from Digital services business increased 243.6% YoY to THB 299mn.  Net profit was THB 260mn, an increase

increased Baht 2,839 million or 134% from Q1/2019. For Q1/2020, the Company’s Adjusted Net Income, which is the net profit excluding the fair value of intangible asset from the acquisition of GLOW was Baht