November 13, 2006 May 15, 2020 Subjects : Clarification of Operating Performance for the Q1/2020 Attention : The Director and Manager of the Stock Exchange of Thailand The Consolidated net profit of

Satondee 3. Mr. Jukr Boon-long The Company will nominate its representative to act as the director at the ratio of not less than the investment ratio Shareholding Structure : Shareholders No. of shares % of

Structure : 1. Mr. Thammarat Saengchan 2. General Chaiwat Satondee 3. Mr. Jukr Boon-long The Company will nominate its representative to act as the director at the ratio of not less than the investment ratio

. Sincerely Yours, (Mr.Wanthana Jaroennawarat) Director

Buanoom) Managing Director Well Graded Engineering Public Company Limited

. Kriangsak Buanoom) Managing Director Well Graded Engineering Public Company Limited

. Kawispong Sirithananonsakul) Managing Director K&K Superstore Southern Public Company Limited

Sincerely, - Mr. Kriangsak Buanoom - (Mr. Kriangsak Buanoom) Managing Director Well Graded Engineering Public Company Limited

Piyatat) Managing Director K.C. Property Public Company Limited -Santi Piyatat-

was increased. 5 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