last year. Profit & Loss Analysis (Unit : Million Baht unless otherwise stated) Quarter 3 Change 2018 2017 Amount % Change Total Revenues 4,416 4,284 132 +3.1% Sales and service income 4,179 4,052 127

 USD currency costs are approximately 60% of sales revenues.  The Group operating profit sensitivity to change in the Thai Baht/USD and Chinese CNY/USD exchange rates is currently about Baht 200m per

approximately 60% of sales revenues.  The Group operating profit sensitivity to change in the Thai Baht/USD and Chinese CNY/USD exchange rates is currently about Baht 200m per quarter for every 10% change in the

(October – December 2018) and clarification of the operating result change excess 20%. Dear Sirs, We gladly inform to report our 2nd quarter performance figure during October – December 2018, ending December

follow; Consolidated 2Q/2017 2Q/2016 Change Financial Statements (Million Baht) (%) (Million Baht) (%) (%) Revenue from Sales 1,211.6 100.0 % 1,119.8 100.0 % 8.2 % Cost of Sales (827.0) (68.3 %) (725.6

, 2019 as follow: Consolidated Q3/ 2019 Q3/ 2018 Change Financial Statements (Million Baht) (%) (Million Baht) (%) (%) Revenue from Sales 1,267.6 100.0 % 1,454.5 100.0 % (12.8 %) Cost of Sales (926.0

Change Million Baht % Million Baht % Million Baht % Sales revenue - net 406.55 91.50% 361.42 91.88% (45.13) -12.49 % Revenue from contract works 32.46 7.31% 26.40 6.71% (6.06) -22.96% Revenue from service

/ year 2016 Quarter 3 / year 2017 Change Million Baht % Million Baht % Million Baht % Sales revenue - net 321.11 92.14% 288.17 93.39% -32.94 -10.26% Revenue from contract works 23.25 6.67% 16.90 5.48

President The Stock Exchange of Thailand K.C. Metalsheet Public Company Limited (“the Company”) would like to clarify the operating result of the financial statement as follows: year 2016 year 2017 Change

were 5.76 million baht increased from the corresponding period last year which were at 1.86 million baht. Comparing in term of percentage of sales, the ratio is not much change. The ratio was slightly