S&P MD&A 2017-Revised Year In Comparison Table -1- Ref. POL. 028/2018 February 23, 2018 Re: Clarification of the Performance of S & P Syndicate Public Company Limited Dear The President The Stock

hydrated lime), calcium carbonate CaCO3, trading of lime and magnesium derivative products, machinery and engineering services and equipment. In the first half of 2017 compared with first half of 2016, total

quarter of 2017. A summary of the Company’s operating performance in the second quarter of 2018 and 2017 is shown in the following table: 2Q18 1Q18 % Change 2Q17 % Change [Amount in Baht Million] Q-o-Q Y-o

summary of the Company’s operating performance in the first quarter of 2018 and 2017 is shown in the following table: 1Q18 4Q17 % Change 1Q17 % Change [Amount in Baht Million] Q-o-Q Y-o-Y [1Q18VS 4Q17

summary of the Company’s operating performance in the second quarter of 2017 and 2016 is shown in the following table: 2Q17 1Q17 %Change 2Q16 %Change [Amount: in Baht Million] Q-o-Q Y-o-Y [2Q17 VS. 1Q17

. A summary of the Company’s operating performance in the third quarter of 2017 and 2016 is shown in the following table: 3Q17 2Q17 %Change 3Q16 %Change [Amount: in Baht Million] Q-o-Q Y-o-Y [3Q17 VS

summary of the Company’s operating performance in 2018 and 2017 is shown in the following table: FY2018 FY2017 % Change FY2016 % Change [Amount in Baht Million] Y-o-Y Y-o-Y [2018 VS. 2017] [2017 VS. 2016

of 2018. A summary of the Company’s operating performance in the first quarter of 2019 and 2018 is shown in the following table: 1Q19 4Q18 % Change 1Q18 % Change [Amount in Baht Million] Q-o-Q Y-o-Y

million in the second quarter of 2018. A summary of the Company’s operating performance in the second quarter of 2019 and 2018 is shown in the following table: 2Q19 1Q19 % Change 2Q18 % Change [Amount in

Bt559.7million in the third quarter of 2018. A summary of the Company’s operating performance in the third quarter of 2019 and 2018 is shown in the following table: 3Q19 2Q19 1Q19 % Change 3Q18 % Change [Amount in