November 28, 2005 No. 10 /2017 August 9, 2017 President The Stock Exchange of Thailand 62 Ratchadapisek Road, Klongtoey, Bangkok 10110 Subject : Clarification of the operating result. Dear sir, We

of Thailand Subject : The clarification about company’s net earning Q2/2017 Dear Sir, The quarterly operating result ended on June 30, 2017 is Baht 5.79 million loss on Baht 8.56 million revenues

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

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

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

E141117 Our Ref: TL034/17 November 14, 2017 The Stock Exchange of Thailand 93, The Stock Exchange of Thailand Building Ratchadapisek Road, Dindaeng, Bangkok 10400 Attention: The President Dear Sir

November 28, 2005 No. 2/2018 February 22, 2018 President The Stock Exchange of Thailand 62 Ratchadapisek Road, Klongtoey, Bangkok 10110 Subject : Clarification of the operating result. Dear sir, We

of Thailand Subject : Clarification of the operating result for the Year 2017 Dear Sir, Yong Thai Public Company Limited is pleased to report the operating results for the year 2017, ended December 31

of Thailand Subject : Clarification of the operating result for the Year 2017 (update) Dear Sir, Yong Thai Public Company Limited is pleased to report the operating results for the year 2017, ended

of Thailand Subject : Clarification of the operating result for the Year 2018 Dear Sir, Yong Thai Public Company Limited is pleased to report the operating results for the year 2018, ended December 31