1 Ref: AC.004/2018 26 February 2018 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

creditors, namely: 1. Notice demanding for payment of an electricity fee with late penalty according to the Electricity Power Purchase Agreement in the amount of THB 158,238,694.62 dated 9 October 2017. The

revenue from a lower charge rate. • Network OPEX & NT partnership cost was at Bt5,594mn, increasing 16% YoY due to higher electricity price and roaming costs with NT. It increased 5.9% QoQ from rising

Global Green Chemicals Public Company Limited Management Discussion and Analysis For the operating results of FY2019 Global Green Chemicals Public Company Limited Management Discussion and Analysis

mainly derived from the following reasons:- 1. Management Service (“MS”) had a decrease of gross profit for (3.17) million baht. Main reason was that, in Q3/2018, the company already had a renew contract

วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 015/2018/EN 14 November 2018 Subject: Management Discussion and Analysis of the Company and subsidiary for the period ended 30 September 2018 To: The President

1 Translation CEN 015-2019 November 14, 2019 Subject : Management Discussion and Analysis for business operation in Quarter 3-2019 To : The Manager and President The Stock Exchange of Thailand

1 Translation CEN 013-2019 August 14, 2019 Subject Management discussion and analysis for business operation Quarter 2-2019 To The Manager and President The Stock Exchange of Thailand Operating

(043) 236-835 456 Moo 14 Mittraparp Rd. Muang Khon Kaen Thailand 40000 Tel. (043) 333-555 Fax. (043) 236-835 Ratchaphruek Hospital No. RPH-SET 14/2018 November 10, 2018 Subject : Management Discussion

. Management Discussion and Analysis 3.1 Sales and service income from Property development for the third quarter of 2018 has decreased by Baht 88.54 million or 45.67% when compared to the same quarter of 2017