Limited, equivalent to 3,311,172.50 baht. After the transaction is completed, CWTG will hold approximately 100% of the shares in GP1 And all sold. Shareholding structure: Before Change Shareholding

, report to The Stock Exchange of Thailand. The Company would like to notify that change Shareholding Structure as follows details:- Name of Shareholders Porportion (%) 1. FORTUNE PARTS INDUSTRY PUBLIC

1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company To: President, The Stock Exchange of Thailand T.K.S. Technologies Public Company

1 -Translation- No.ECF2 004/2018 24 January 2018 Subject: Change in Shareholding Structure of the Planet Board Company Limited, a Subsidiary Company of the Company To: President The Stock Exchange of

management since the end of last year by focusing on reduction in subcontractor cost as a necessity and change some organizational structure to suit with the current situation. Discussion and Analysis of the

company has changed its strategy and the new shareholders in August 15, 2017, caused the associate company SSK became a subsidiary and the Company's shareholding is 75.35% and the change in shareholding

. Description of the Transaction The Bank of Thailand has allowed the Bank to change the structure of the financial business group by including KKP Tower as a subsidiary, operating and supporting office rental

1 -Translation- No.ECF2 004/2018 24 January 2018 Subject: Change in Shareholding Structure of the Planet Board Company Limited, a Subsidiary Company of the Company (additional) To: President The

Baht 821.6 million or 11.2 % by the following revenue structure: Unit: Million Baht Revenue Structure 2018 2017 Change General Patient Revenue 5,388.0 4,517.6 870.4 19.3% Social Security Scheme Revenue

(Translation) Page 1 of 2 No. CBG 053/2017 14 November 2017 Re: Board resolution and change of overseas subsidiaries’ capital structure To Managing Director Stock Exchange of Thailand Reference is