accordingly. Yours sincerely, -Signature- (Miss Janthana Ratanaamornchai) Company Secretary

. Yours sincerely, (Mr. Arin Jamnaree) Financial Controller

. Sincerely yours, (Mr. Anan Manatchinapisit) Deputy Managing Director

Equity - ROE (%) 7.06 Return on Assets - ROA (%) 6.32 Net Profit Margin (%) 22.87 Please be informed accordingly. Yours Sincerely, Mr. Piyawat Ratchapolsitte Chief Financial Officer

- ROA (%) 4.42 Net Profit Margin (%) 17.08 Please be informed accordingly. Yours Sincerely, Mr. Piyawat Ratchapolsitte Chief Financial Officer

Sales and Services and Share of Profit from Investments in Associates and Joint Ventures and other income 2 Adjusted annaulized Please be informed accordingly. Sincerely, ………………………………… Mr. Paopitaya

a decrease in shareholders' equity at the amount of Baht 120.06 million. Yours sincerely, General Engineering Public Company Limited (Mr. Wuttichai Sresthabutra) Director

0.87:1 which was closed to the current ratio as at 31 December 2017, which was 0.94:1. Please be informed accordingly. Yours sincerely, (Mr. Arin Jamnaree) Financial Controller

31, 2017 by Bt100.3 million or 1.3%. Please be informed accordingly. Yours sincerely, Signed (Mr. Prakobkiat Ninnad) Managing Director Investor Relations Division, Finance and Accounting Department

criteria and further information on such matter on the Company’s website at www.jsp.co.th Please be informed accordingly. Yours Sincerely, Mr.Chavalit Taratikundech Company secretary http://www.jsp.co.th/