73 1 / 3 Pef. MD 105/2018 14th November 2018. Subj Management Discussion and Analysis (MD&A) Q3/2018 Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and Granary Public

September 3rd,2019 To : Managing Director The Stock Exchange of Thailand Re : The acquisition of investment in Thonburi Healthcare Group PLC. The board of directors of Ramkhamhaeng Hospital Public Co

% or THB 562 million from 1H2019 when deducting the effect of Stock Loss & NRV. P a g e | 12 - Management Discussion and Analysis 2Q2020 - Fatty Alcohols (FA) Business Unit Operating Performance Exhibit

impact of Stock Gain/(Loss) and NRV Operating performance comparison between 3Q2018 vs. 3Q2017 In 3Q2018, the company reported the revenue of ME Business Unit THB 2,370 million, decreased by 28% from

-Translation- 25 February 2019 Subject : The establishment of Vanachai Logistics Company Limited To : President The Stock Exchange of Thailand According to the meeting of board committee of Vanachai

following regulations: Clause 1. In this Notification: (1) “Notification of the Board of Governors of the Stock Exchange of Thailand” means the Notification of the Board of Governors of the Stock Exchange of

business,” “infrastructure business,” “greenfield project,” and “major investor” shall have the same meanings as defined in the Notification of the Capital Market Supervisory Board regarding Rules

February 28, 2020 Ref: SET-2020-003 Re: Management Discussion and Analysis for the year 2019 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited and its

since mid of the quarter)  Net profit was B127mn, decreasing 15.4% YoY – from Covid-19 pandemic and effect of new accounting standard adoption of Bt1.41mn.  Total revenue from core business was Bt729mn

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