manner to allow members and involved persons to be well informed of possible effects and risks from the operation of the business; Part 3 Subject Matters of this Notification Clause 4 This Notification

offering of new ordinary shares by BBGI Company Limited (“BBGI”) to directors, management and employees of BBGI and its subsidiaries. Agenda 8 Other Business (if any) Please be informed accordingly. Yours

Bond in upcoming maturity which will reflect to the debt to equity ratio decreasing significantly by the end of the year 2018. Please be informed accordingly. Yours Faithfully, (Ms. Natha Kittiaksorn

for determining the shareholders that are eligible to attend the No. 1/2018 Extraordinary General Meeting of Shareholders is set at 11 May 2018.   - 4 - Please be informed accordingly. Yours sincerely

of previous year, mainly resulting from the proceeds from short-term borrowings amounting of THB 800.0 mm. Please be informed accordingly. Sincerely yours, WHA Corporation Public Company Limited (Mr

increased by Baht 11.24 million or an increase of 2.73 percent. Details of the changes or impacts are described in the Management Discussion and Analysis (MD&A) as attached herewith. Please be informed

ที ่ 0107556000311 Please be informed accordingly Yours Sincerely, AI Energy Public Company Limited (Miss Pimwan Thareratanavibool) Managing Director Corporate Secretary Tel: 034-877-485-8 Ext. 500

subsidiary, please kindly find the following attachment. Please kindly be informed accordingly. Yours faithfully, Mr. Geza Emil Perlaki Managing Director For period ended 31 December 2018 MANAGEMENT DISCUSSION

Company had written-off deferred income tax as tax expense for 4.15 million baht because it is expected not to use as tax benefits. Please be informed accordingly Yours Sincerely, AI Energy Public Company

, the Company had a debt-to-equity ratio of 2.50 times, an increase from the end of 2018 at 2.64 times. Please be informed accordingly. (Ms. Ladda Waruntharakul) Company Secretary Mr. Panya Chutisiriwong