Public Company Limited (“the Company”) would like to report on Management Discussion and Analysis from the Separate and Consolidated Financial Statements of the year ended December 31, 2018. The details

Results Details Financial Statements for the year ended 31 December 2017 31 December 2018 Change Million Baht % Million Baht % Million Baht % Service income 151.53 99.79% 153.89 99.10% 2.36 1.56% Other

. DOD017/2562 May 8, 2019 Re: Management’s Discussion and Analysis (MD&A) of the Consolidated Financial Results for Quarter 1 of 2019 To: The President The Stock Exchange of Thailand DOD Biotech Public

Our Ref: No.V. 017 /2019 May 14,2019 Subject : Explanation for operation of first quarter of year 2019 Attn : Managing Director The Stock Exchange of Thailand Enclosed please find the financial

quarter of 2018 by Baht 12.06 million, or 5.17% due to the decrease in the selling and administrative expenses from the close down of branches. 4. The Company’s financial cost in the 1st quarter of 2019 was

the growth rate of company’s revenue; therefore, SG&A/Sales decrease from 11.06% in Q1/2018 to 10.13% in Q1/2019. 3. Financial Expenses The financial expenses in Q1/2019 were 5.94 million baht increased

No. INGRS026 13 June 2019 Subject : Explanation on 3-months financial performance of INGRS for the period ended 30 April 2019 To : The President The Stock Exchange of Thailand Ingress Industrial

per Share : Baht 706 per share (Par value is Baht 10, fully paid-up), based on income approach. 5. Total Value : Baht 70,597,882 6. Net Book Value : Baht 6,571,741 (financial statements as of 31 May

- Translation - MPIC 018/2019 August 7, 2019 Subject: Submit the Financial Statement for the quarter ended June 30, 2019 and clarification for the change of operating result more than 20% Attention

) more than 20% from last year. Dear Sir, Karmarts Public Company Limited would like to submit financial statement for the period of 3 months ended June 30, 2019. The company’s net profit is Baht 59.82