Manager The Stock Exchange of Thailand (SET) Dear Sir : The Board of Directors Meeting No. 5/2017 of Karmarts Public Company Limited was held on November 13, 2017 specifically to ratify the Loans provided

1 / 2 IR.009/2018 14 May 2018 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited (the

of shareholding proportion by buying of 23% newly issued common shares of Ekachai International Co., Ltd., which is Ekachai Medical Care PCL. subsidiary. To : Directors and Manager The Stock Exchange

: President The Stock Exchange of Thailand Since the Board of Directors of Filter Vision Public Company Limited (“the Company” or “FVC”) dated December 14, 2017 resolved to approve the signing of Hi Healthcare

Bangkok Commercial Asset Management Public Company Limited Page 1 13 December 2019 Subject Management Discussion and Analysis for nine-month period ended 30 September 2019 To The President The Stock

increased by 6% causing Global Green Chemicals Public Company Limited Management’s Discussion and Analysis | 8 by growth in biodiesel demand. The company was also affected by Stock Loss & NRV of THB 25

prepare for an increased level of production and the Company’s growth from 2018 onwards; 3) cost from trial runs and start-up of a new production line for some products, driving higher yield loss and cost

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CFR-A-20002 February 28, 2020 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for

- Translation - Page 1 of 6 CBG 052/2017 14 November 2017 Subject Management discussions and analysis for the 3-month and 9-month periods ending 30 September 2017 To President The Stock Exchange of

% YoY to THB 14,125mn. Meanwhile, Outdoor media– segment which MACO focuses on – bucked the trend, increased by 12.8% YoY to THB 6,391mn. In recent years, advertising industry has witnessed the shift in