follows: (a) In case of foreign ETF established by an investment company, the Memorandum of Association and the Articles of Association, or the Establishment of Company under the law of the jurisdiction

to propose that the 2019 Annual Ordinary General Meeting of Shareholders consider approving amendment of the Company’s Articles of Association, Articles 5., 11., 24., 25., and 40. Such proposal for

Shareholders. 2. Resolved to propose that the 2019 Annual Ordinary General Meeting of Shareholders consider approving amendment of the Company’s Articles of Association, Articles 5., 11., 24., 25., and 40. Such

. Database of Bloomberg 2. Database of ThaiBMA (the summary on trading and the important statistics of debt instruments and bonds from the Thai Bond Market Association) ✓ Database of TFEX (information on

-2033-9660 27 January 2021 Attention: President of the Association of Thai Securities Companies President of the Association of Investment Management Companies Managers All securities companies All

/3 Viphavadi-Rangsit Road, Chomphon Subdistrict Chatuchak District, Bangkok 10900 www.sec.co.th Tel: 0-2033-9999 Fax: 0-2033-9660 27 January 2021 Attention: President of the Association of Thai

Thai Listed Companies Association in cooperation with other 9 organizations, namely, 1. Office of the Securities and Exchange Commission (SEC), 2. Bank of Thailand (BOT), 3. Stock Exchange of Thailand

services consists of cost of sales from electricity generation and distribution and costs of services and rental from provision of services and development of renewable energy projects. For the year 2018

. This was considered an obstacle for distribution channels of the Company’s customers as they had to postpone their purchase orders of the Company’s products. Moreover, During the year, Thailand tourism

engaged in the manufacture and distribution of High Density Polyethylene (HDPE) pipe and related certain fittings, Low Density Polyethylene (LDPE) pipe, Polypropylene (PP) pipe, Polybutylene (PB) pipe