- Translation - OSP CS-11/2018 26 December 2018 Subject: Investment through its indirect wholly-owned subsidiary in a beverage company Attention: President Stock Exchange of Thailand With reference

Zen Corporation Group Public Company Limited 782/1 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND Tel: 02-0195000 18 February 2019 No. ZEN 2562-006 Subject Management Discussion and Analysis for

Granary Public Company Limited and its subsidiaries, would like to present the Management Discussion and Analysis (MD&A) of 2018 as follows: Management Discussion and Analysis (MD&A) Patum Rice Mill and

2018 To : President The Stock Exchange of Thailand The Board Of Directors Meeting of J.S.P. Property Public Company Limited (“Company”) No. 11/2017 held on 10 November, 2017. Approved the connected

2018 (Additional) To : President The Stock Exchange of Thailand The Board Of Directors Meeting of J.S.P. Property Public Company Limited (“Company”) No. 11/2017 held on 10 November, 2017. Approved the

Directors’ Meeting No. 323 of Diamond Building Products Public Company Limited (“Company”), which was held on March 18, 2019, has unanimously resolved to approve the investment project for the installation of

Board of Directors’ Meeting (“Board”) of Osotspa Public Company Limited (“the Company”) No. 7/2019 dated 17 July 2019, the Board resolved to approve the investment in the Socialist Republic of Vietnam

Company has implemented the measures to manage the risk from sales reduction by controlled and reduced the production cost including raw material, manpower and expenses, as well as reviewed the budget

Exchange of Thailand With reference to the financial statement of Q1 2017/2018 period ended 30 June 2017 submitted by Eastern Polymer Group Public Company Limited (the “Company”), please be informed that

financial statement of Q2 2017/2018 period ended 30 September 2017 submitted by Eastern Polymer Group Public Company Limited (the “Company”), please be informed that: Million Baht Revenue from sales of goods