-Translation- Ref. No. PorBor.025 / 2019 August 28, 2019 Subject: Entering into Transaction of Disposing of Subsidiary’s Land and Buildings for the Debenture Debt repayment To: President The Stock

at June 30, 2018, the consolidated debt to equity ratio was 0.45 time and the consolidated net debt to equity ratio was considerably low at 0.30 time. Financial Highlights 2Q 2018 2Q 2017 Change 6M

. 61% down from 3Q2017. For capital structure of the Group, as at September 30, 2018, the consolidated debt to equity ratio was 0. 43 time and the consolidated net debt to equity ratio was considerably

-Translation- Ref. No. PorBor.025 / 2019 August 28, 2019 Subject: Entering into Transaction of Disposing of Subsidiary’s Land and Buildings for the Debenture Debt repayment (Additional) To: President

EPS of THB 0. 26 per share, or 42.48% up from 1Q2019. For capital structure of the Group, as at March 31, 2020, the consolidated debt to equity ratio was 0.40 time and the consolidated net debt to

THB 375. 61 million or equal to EPS of THB 0. 30 per share, or 14. 02% down from 3Q2018. For capital structure of the Group, as at September 30, 2019, the consolidated debt to equity ratio was 0.40 time

% Core EPS after PERP Interest (THB) 0.85 0.67 1.31 (35)% 3.67 3.86 (5)% Core EBITDA/ton ($) 115 102 153 (25)% 119 132 (10)% Operating Cash Flow5 385 261 222 73% 1,172 855 37% Net Debt to Equity (times

respectively, stable at 3.7% of total revenue during both years. This was an increase of THB 13.4 Mn or 19.7% and the main factor for the increase was increased marketing expenses Administrative Expenses For the

while selling and administrative expenses still stable. Please be informed accordingly Sincerely yours (Mrs. Prim Chaiyawat) Company’s Secretary

Tenor : 5 years Maturity Date : Within 2025 Interest Rate : 2.45% - 2.70% per annum Interest Payment Date : Semi-annually Credit rating : “AA" with a “Stable” outlook rated by TRIS Rating Co., Ltd. The