World Corporation Public Company Limited ( “the Company”) No.3/2018 held on April 11, 2018 at 13.00 hrs. has passed the following resolutions: 1. Has approved the financial statements for the quarter 3

’ Meeting of World Corporation Public Company Limited ( “the Company”) No.3/2018 held on April 11, 2018 at 13.00 hrs. has passed the following resolutions: 1. Has approved the financial statements for the

. RESULTS OF OPERATION (Unit : Million Baht) Consolidated Financial Statements 2018 2017 % Change Revenue from Sales and Services 1,708.3 1,633.8 4.6% - Operating Revenue1 1,679.7 1,570.2 7.0% - Other Revenue

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 22 February 2019 Re: To clarify the financial statements as of 31 December 2018 To: President The Stock Exchange of Thailand WHA Corporation Public Company

for the year ended December 31, 2019 To Director and Manager of the Stock Exchange of Thailand Referring to the submission of the audited financial statements of WIIK Public Company Limited “the Company

Company’s financial statements, the Company had net income of 1.04 million baht, representing a return on equity at 0.29% lower than the year 2018 having the return on equity at 4.90%. Asset Management As of

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 11 August 2017 Re: To clarify the financial statements as of 30 June 2017 To: President The Stock Exchange of Thailand WHA Corporation Public Company Limited (the

million. It results from the increase in inventories, unbilled receivables and trade account payables. The quality of assets Trade account receivables Unit: Million Baht Consolidated financial statements 30

consolidated financial statements of the Company as of June 30, 2017 and the audited financial statements of Symbior as of December 31, 2016, and on the criteria according to the Notification of the Capital

Baht Consolidated financial statements 30 September 2017 31 December 2016 Trade account receivables – unrelated parties 1,365 1,408 Less: Allowance for doubtful accounts (51) (42) Trade account