security revenue , the Company posted 20% growth in 3Q17 which was attributable to the increase of number of patients and bill amount. Cost of Hospital Operations Cost of hospital operations during 9M17

Performance T.K.S. Technologies Public Company Limited (“Company”) reported total revenues growth of 93% y-y in 2Q18 or THB 283 mil., primarily due to business combination consolidated Thai British Security

. Technologies Public Company Limited (the “Company”) has been granted the right to purchase the shares in Thai British Security Printing Public Company Limited ("TBSP") from Ms. Sutida Mongkolsuthree pursuant to

transaction by acquiring shares in Thai British Security Printing Public Company Limited (“TBSP”) from Miss Sutida Mongkolsuthree (the “Seller”). Details of the transaction are presented as follows: Transaction

technology security of the securities company in writing and have it approved by the Board or Committee of the securities company. Clause 3. The securities company shall provide an inspection of information

technology security of the securities company in writing and have it approved by the Board or Committee of the securities company. (Translation) - 2 - Clause 3. The securities company shall provide an

523,768,667 3.76 6. GS Security Holding Company Limited 520,000,000 4.91 520,000,000 3.73 7. Superior Overseas (Thailand) Co., Ltd. 412,500,000 3.90 412,500,000 2.96 8. Thai NVDR Co., Ltd. 187,951,907 1.78

523,768,667 4.95 523,768,667 3.76 6. GS Security Holding Company Limited 520,000,000 4.91 520,000,000 3.73 7. Superior Overseas (Thailand) Co., Ltd. 412,500,000 3.90 412,500,000 2.96 8. Thai NVDR Co., Ltd

11,823 375 3% Trade and other receivable 213 334 (121) -36% Inventories 347 540 (193) -36% Other current assets 26 24 2 7% Investment in parent company available-for-sale security 10,934 10,235 699 7

% Trade and other receivable 200 334 (135) -40% Inventories 277 540 (263) -49% Accrued dividend income 190 - 190 - Investment in parent company available-for-sale security 11,133 10,235 899 9% Investment