3,508 (3%) Authorized share capital 140 140 0.0% Issued and fully paid-up share capital 140 140 0.0% Share premium 6 6 0.0% Retained earnings 689 829 (17%) Other components of equity 180 189 (5%) Deduct

-17% Other non-current liabilities 127 138 -8% Non-current Liabilities 203 235 -14% Total Liabilities 2,217 2,061 +8% Authorized share capital 140 140 +0% Issued and fully paid-up share capital 140 140

Authorized Signatory Attachment 1 (F 53-4) -Translation- 1/8 Capital Increase Report Form Hydrotek Public Company Limited 21 September 2017 and Additional Amendment We, Hydrotek Public Company Limited, hereby

+11% Total Liabilities 2,587 2,061 +26% Authorized share capital 140 140 +0% Issued and fully paid-up share capital 140 140 +0% Share premium 6 6 -0% Retained earnings 1,242 1,229 +1% Other components

interim dividend payment in Q3-2019. Sincerely yours, (Ms. Sarin Chandranipapongse) Company Secretary Authorized Signature on behalf of the Company

%) Other non-current liabilities 274 276 (1%) Non-current Liabilities 925 932 (1%) Total Liabilities 3,359 3,450 (3%) Authorized share capital 140 140 0.0% Issued and fully paid-up share capital 140 140 0.0

% Total Liabilities 3,226 2,778 +16% Authorized share capital 140 140 +0% Issued and fully paid-up share capital 140 140 +0% Share premium 6 6 -0.0% Retained earnings 1,068 1,270 -15.9% Other components of

non-current liabilities 263 276 (5%) Non-current Liabilities 847 932 (9%) Total Liabilities 3,203 3,508 (9%) Authorized share capital 140 140 0.0% Issued and fully paid-up share capital 140 140 0.0

Executives with the authorized Directors or Executives of the issuer who issues underlying shares; (5) having such other shareholding or management structure which demonstrates that the (UNOFFICIAL TRANSLATION

date, month and year of the order, administrative sanction imposed, name, signature and title of the authority issuing the order or the person authorized to sign the order. 2 Inserted by the Notification