Company reserved for loss from stock devaluation THB 34.83 million included in cost of sales 2.2) Cost of renewable energy increase THB 3.18 million due to year 2017 Solar Power Project on Rooftop of

27 February 2019 Subject :Management discussion and analysis of financial statement for the year 2018, ended December 31, 2018 Attention :Director and Manager The Stock Exchange of Thailand The

14 November 2018 Subject :Management discussion and analysis of financial statement for three-month period ended 30 September 2018 Attention :Director and Manager The Stock Exchange of Thailand The

) Cost of selling of fan increase THB 13.72 million due to the Company reserved for loss from stock devaluation THB 12.79 million included in cost of sales Page 2 of 2 2.2) Cost of renewable energy

ที่ - Translation - PorBor. 029 / 2018 August 14, 2018 Subject: Clarification of operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand

operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand Rich Asia Corporation Public Company Limited and subsidiaries would like to clarify the

Page 1 of 2 No. ACC6008/002 August 15, 2017 Subject: Explanation of Financial Performance for the Quarter 2/2017 ended June 30, 2017 To: President, The Stock Exchange of Thailand According to the

decrease of 1.05% due to sale increased. - Cost of finance from Baht 6.12 Million of Q2/2016 to Baht 6.71 Million in Q2/2017 increased Baht 0.59 Million due to more use of loan by stock raw material. Please

E280218 Our Ref: TL001/18 February 28, 2018 The Stock Exchange of Thailand 93, The Stock Exchange of Thailand Building Ratchadapisek Road, Dindaeng Bangkok 10400 Attention: The President Dear Sir

ที่ - Translation - PorBor. 018 / 2018 May 15, 2018 Subject: Clarification of operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand