45.00 137.32 -92.32 -67.23% Operating results for each business segment are shown below: 1. Manufacturing and Selling of Special Cutting Tools unit: THB million 2019 2018 Change (THB million) Change

by Plant Type (SPP) Operating Results: Small Power Producer (SPP) GPSC - Q3/2020 Management Discussion and Analysis (MD&A) 12 Revenue from SPP business decreased yoy partly from factors contributing

Discussion & Analysis Q4/2021 Operating Highlights in Q4/2021 Q4/20 Q4/21 Change +/(-) 2020 2021 Change +/(-) (THB million) %YoY %YoY Operating Revenue 207 188 (9%) 768 620 (19%) Gross Profit 127 112 (12%) 468

@kiatnakin.co.th Tel. +66-2841-5925 Website: www.kiatnakin.co.th http://www.kiatnakin.co.th/ 2 Management Discussion and Analysis (MD&A) For the second quarter and six months ended June 30, 2018 comparing operating

. +66-2841-5925 Website: www.kiatnakin.co.th http://www.kiatnakin.co.th/ 2 Management Discussion and Analysis (MD&A) For the second quarter and six months ended June 30, 2018 comparing operating

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

administrative expenses to operating revenue, and tax benefits from BOI.  Operating revenue continued to show growth compared to 9M/2018, mainly driven by 4 key growth drivers including “Younique Customized

recognize share of profits from Nava Nakorn Electricity Generating Company Limited (NNEG). Operating highlight in Q4/2017 and 2017 Q4/16 Q3/17 Q4/17 Change +/(-) 2016 2017 Change +/(-) (THB million) QoQ YoY

from such changes. MACO is one of the biggest outdoor media players in Thailand, with a media network covering a variety of formats from mega to small billboards nationwide, to advertising panels on

was no gas turbine maintenance at Rayong Central Utilities Plant in Q3/2017 as there was in Q3/2016 and the plant had better operating performance. Also, the selling price rose from the increase in the