No. CAZ 002/2019 26 February 2019 Subject: Management Discussion and Analysis Year ended 31 December 2018 Attention: The President The Stock Exchange of Thailand CAZ (Thailand) Public Company Limited

No. CAZ 007/2019 15 May 2019 Subject: Management Discussion and Analysis 1st Quarter ended 31 March 2019 Attention: The President The Stock Exchange of Thailand CAZ (Thailand) Public Company Limited

) ** +*" 8O% I ,#" ![t !7 (#ก Class) อัตราส่วนหมุนเวียนการลงทนุของกองทุนรวม (Portfolio Turnover Ratio : PTR) = i 4 4.14011 23,507.34 100.000567,820.15 2.555 KGI SECURITIES (THAILAND) PUBLIC COMPANY

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขที่ 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (Translation) No. 024/0461 April 4, 2018

PowerPoint Presentation Management’s Discussion and Analysis (MD&A) For the Financial Result of Quarter 1 Year 2018 Ended March 31, 2018 B.GRIMM POWER PUBLIC COMPANY LIMITED Management’s Discussion

-Vitt and Calpis, Osotspa’s beverage portfolio in Thailand improved by 1.5% YoY to THB 12,306.8 million in 9M18. Subsequently, the Company was able to maintain market share in energy drink at 54% in 9M18

Global Green Chemicals Public Company Limited Management Discussion and Analysis For the Operating Results of 2Q2020 P a g e | 2 - Management Discussion and Analysis 2Q2020 - CONTENTS Executive

which are energy-saving innovations for air conditioners (WATER INT PAD: Water Intelligent). Present the Company got purchase order from two customer for install such products with a cooling machine at

capability to cover debt obligations. The company places an importance to maintain its credit rating to ensures the funding costs are optimal at an appropriate level at BBB+ rating by S&P Global. AIS is

increased by 3.9% ( y-o-y) , resulting in the net profit attributable to Euity holders of the company in the year 2019 amounted to Bt939. 9 million decreased by Bt110. 7 million or 10.5%(y-o-y) , with a net