. However, the Group still has a continuous increase in operating results. Please be informed accordingly. Sincerely yours, (Mr. Peerapong Jaroon-Ek) Chief Executive Officer

informed accordingly. Sincerely yours, (Mr. Chung Sik Hong) Chief Executive Officer

stable at 0.7 times. Yours sincerely, Pongsarn Klongwathanakith (Pongsarn Klongwathanakith) Chief Financial Officer

Group has retained earnings from joint ventures project launched in this year. Please be informed accordingly. Sincerely yours, (Mr. Peerapong Jaroon-Ek) Chief Executive Officer

accordingly, Yours sincerely, Mr. Soontorn Dentham Chief Executive Officer

informed accordingly, Yours sincerely, (Mrs. Yupaphan Ekasittikul) Chief Financial Officer

/methods to follow up TPN to pay the debts. Please be informed accordingly. Yours sincerely, Preecha Nuntnarumit (Mr.Preecha Nuntnarumit) Chief Executive Officer

December 31, 2019. Debt to equity ratio also increased to 1.2 from 0.7 times as of December 31, 2019, accordingly. Yours sincerely, Pongsarn Klongwathanakith (Pongsarn Klongwathanakith) Chief Financial

Return on Equity - ROE (%) (1.10) (0.23) Return on Assets - ROA (%) (1.18) (0.16) Net Profit Margin (%) (6.68) (5.23) Please be informed accordingly. Yours Sincerely, Mr. Piyawat Ratchapolsitte Chief

(times) 1.2 1.3 Please be informed accordingly. Sincerely yours, WHA Corporation Public Company Limited (Mr. Krailuck Asawachatroj) Chief Financial Officer FINANCIAL PERFORMANCE