Management Name : Mr PIPAT PANIANGVAIT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 26/04/2017

Management Name : Miss POJJANEE PANIANGVAIT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 09/06/2016

Management Name : Mr PUN PANIANGVAIT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/05/2017

Management Name : Mr PETCH PANIANGVAIT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 25/11/2016

73 1 / 4 (Translation) Ref. MD.005/2020 28th February 2020 Subj Management Discussion and Analysis (MD&A) of 2019 (Edit) Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and

73 1 / 4 (Translation) Ref. MD.005/2020 28th February 2020 Subj Management Discussion and Analysis (MD&A) of 2019 Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and Granary

1.5DS Earth Saving) CARBON HYDROGEN LIMESTONE : CALCINATION 1 ton 3.67 ton 1 ton 1 ton 0.44 ton 9 ton • • • • Energy pallet from agriculture wastes e.g. rice straws • • • • • • Climate Strategy • Biomass

73 1 / 4 Pef. MD 042/2017 15th August 2017 Subj Management Discussion and Analysis (MD&A) Q2/2017 Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and Granary Public Company

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

1 / 4 (Translation) PRG.MD. 040/2019 May 14th, 2019 Subject: Management Discussion and Analysis (MD&A) Q1/2019 Attention: Managing Director of the Stock Exchange of Thailand We, Patum Rice Mill and