issued and paid-up shares. Director structure: 1. Ms. Piyaporn Phanachet 2. Mr. Sayam Siwarapornskul 3. Mr. Veerapong Rodjanawarodom 4. Mr. Kavin Kanjanapas 5. Mr. Kong Chi Keung 6. Mr. Kom Panomreongsak

30th June 2018 To : Managing Director Stock Exchange of Thailand Ekachai Medical Care Public Company Limited (the “Company”) would like to clarify on the operating results for the three-month period at

, Samutprakarn 10280, Thailand Tel. 66 2323 1085..96 Fax. 66 2323 9283 (Translation) August 10, 2018 Subject: Management Discussion and Analysis (MD&A) of Q2/2018 To: Director and manager The Stock Exchange of

(Revised) To: The Director and Manager The Stock Exchange of Thailand The Company would like to report the operating results for the 2nd Quarter ended June 30, 2018 that total revenue was at THB8.94 million

Holdings Limited, which is the Company’s subsidiary in which the Company holds 100 percent of its total issued shares. Director Structure: 1. Mr. Daniel Ross 2. Mr. Rupert Simoner 3. Ms. Johanna

1 - TRANSLATION - KT/KP (Q-CON) 007/2018 November 1st , 2018. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the third quarter ended 30

, Samutprakarn 10280, Thailand Tel. 66 2323 1085..96 Fax. 66 2323 9283 (Translation) 12 November 2018 Subject: Management Discussion and Analysis (MD&A) for the third quarter ended 30 September 2018 To: Director

Ref: GEL.CS.026 /2561 Date: 14th November 2018 Subject: The approval of the additional investment in Seven Wire Company Limited To: Director and Manager The Stock Exchange of Thailand Refer: 1) The

capital: Baht 249,000,000 Shareholding structure: The Company holds 100 percent of its total issued and paid-up shares. Director structure: 1. Ms. Piyaporn Phanachet 2. Mr. Sayam Siwarapornskul 3. Mr. Kavin

1 - TRANSLATION - KT/PB (Q-Con) 004/2019 February 4,2019. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for year 2018 Quality Construction