) Deputy Managing Director Authorized to sign on behalf of the company Investor Relations Department Tel: 0-2531-6633, 0-2993-5080-7 ext. 403

million. Please be informed accordingly. Sincerely yours, (Mr.Nathapun Siriviriyakul) Deputy Chief Executive Officer – KTIS Group Authorized person to sign on behalf of the company Investor Relations

, exchange losses and tax penalties. Please be informed accordingly. Yours sincerely, Waewta Natphan ( Ms. Waewta Natphan ) Deputy Finance & Accounting Director Company Secretary

. Sincerely Yours, (Mr.Wichian Silapacharanan) Deputy Managing Director Authorized to sign on behalf of the company Investor Relations Department Tel: 0-2531-6633, 0-2993-5080-7 ext. 403,401

Your sincerely, ( Mr.Boonchu Wongpakdee ) Deputy Managing Director, Chief Financial Officer

Wongpakdee ) Deputy Managing Director, Chief Financial Officer

the Company’ posted a unappropriated retained earnings was increased. Sincerely Yours, (Mr.Wichian Silapacharanan) Deputy Managing Director Authorized to sign on behalf of the company Investor Relations

Deputy to Chief Executive Officer – KTIS Group Company Secretary Telephone 02 693 2869 – 73 Ext. 175 Email: cs@ktisgroup.com

from as of December 31, 2017 totaled Baht 2,489.34 million because the Company’ posted a unappropriated retained earnings was increased. Sincerely Yours, (Mr.Wichian Silapacharanan) Deputy Managing

) Deputy Managing Director