Company Limited. The operating performance is summarized as follows. Overview According to Bank of Thailand and Office of the National Economic and Social Development Board (NESDB), Thai Economy expanded by

ที่ BCH No. BCH.211/2017 8 November 2017 Subject : Explanation of the change in operating results of Q3/2017 which exceed 20% To : The President The Stock Exchange of Thailand Bangkok Chain Hospital

operating performance for 30 September 2017 as the following. Key Financial Information on 30 September 2017 , 2016 (Unit : thousands) Statements of Income Separate financial statements 30 September 2017 30

2 มิถุนายน 2554 620/5 Moo 11 Nongkham, Sriracha, Chonburi 20230 Thailand Tel. 66-38 480-020-1 FAX. 66-38 480-080 (TRANSLATION) AF. 029 / 2017 November 9, 2017 Subject Explanation of the operating

of Thailand Subject : The clarification about company’s net earning Q3/2017 Dear Sir, The quarterly operating result ended on September 30, 2017 is Baht 4.73 million loss on Baht 14.58 million revenues

1 10 November 2017 Subject: Explanation of operating result in the financial statement ended 30 September 2017 To: Directors and Managers of the Stock Exchange of Thailand With reference to the

of Thailand Subject : The clarification about company’s net earning Q3/2017 (update) Dear Sir, The quarterly operating result ended on September 30, 2017 is Baht 4.73 million loss on Baht 14.58 million

(Auto 11 Lines) Fax: +66(0)2-192-3744 Page 1 of 1 -Translation- No. ED-MD17-033 13 th November 2017 Subject: Clarification of changes in excess of 20% in the operating results for Q3/2017 To : Director

November 28, 2005 No. 13 /2017 November 13, 2017 President The Stock Exchange of Thailand 93 Ratchadapisek Road, Dindaeng, Bangkok 10400 Subject : Clarification of the operating result. Dear sir, We

Construction Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result for 2017 changed more than 20 percent that of 2016. Q – CON and subsidiary have net