cost/ Net Sale 0.11% 0.01% ( 90.91 )% Please be informed Yours sincerely, (Ms. Sineemas Sotpiparpnukul) Chief Executive Officer Authorized Director

cost control results to the better of company’s business. Please be informed accordingly. Sincerely yours (Mr. Chotiwit Taechaubol) Chief Executive Officer

Chantanavanich) Chief Executive Officer

Executive Officer

. Yours sincerely, Mr. Hamidi Bin Maulod Chief Executive Officer

Translation - 2 - The company hereby reports to the SET accordingly. Sincerely yours, Boondee Amnuayskul (Mr. Boondee Amnuayskul) Chief Executive Officer and Managing Director

Leeswadtrakul) Chief Executive Officer

million over Q1/2019 Please be informed accordingly. Yours sincerely, (Dr. Ungoon Chantanavich) Chief Executive Officer

(Mr.Niphon Charoenkit) Chief Executive Officer

US dollars. And the cost is reduced as stated above. Please be informed Yours sincerely, (Ms. Sineemas Sotpiparpnukul) Chief Executive Officer Authorized Director