Company Limited (Mr. Vitavas Pirmphol) Deputy Director of Administrative / Company’s Secretary Authorized to sign on behalf of the Company

investment in associates. Kindly be informed accordingly. Yours sincerely, Malee Leelasiriwong (Mrs. Malee Leelasiriwong) Director

persons accordingly. Yours Sincerely, (Mr.Kitti Kanokudomsap) Assistant Managing Director

Tanpatanarat) Director

. Please be informed accordingly. Yours sincerely, (Mrs. Siriporn Pinprayong) Director and Company Secretary

Coating Co., Ltd.* - Mr. Arkran Termritikulchai and Mr. Pasithphol Termritikulchai who are Directors and sons of Mr. Prachnon Termritikulchai who is a Director and CEO of UBIS (Asia) Public Company Limited

faithfully, (Mr. Hiroaki Sano) Managing Director Financial Ratios Q2 2019 Q2 2018 Gross profit margin 20.7% 18.8% Net profit margin 14.3% 12.0% Debt to Equity ratio 0.10 0.10 Earnings per share 0.57 0.43 ROA

) Managing Director

informed accordingly. Yours sincerely, Malee Leelasiriwong (Mrs. Malee Leelasiriwong) Director

sincerely, (Mr, Chaisith Viriyamettakul) Chairman of executive director