1 August 17, 2018 Subject: Capital Increase for Offering for Sale to Specific Investors (Private Placement), Connected Transaction, Amendments to Articles of Association/Objectives of the Company and

not more than ten percent of the Market Price 2. Capital Increase Report Form (F53-4) 3. Information Memorandum on the Connected Transaction Regarding the Offering of Newly Issued Ordinary Shares to the

money received from the IPO after deducting the actual expenses 4. Acquisition of all ordinary shares of Modern Pharma Company Limited, "Modern Company", which is a transaction concerning asset

1 Ref. No. JUTHA-10/2563 November 2, 2020 Subject: Amendment of Articles of Association, Debt to Equity Conversion Constituting a Connected Transaction, Issuance and Offering of Newly Issued Ordinary

Assets and Connected Transaction for the Entire Business Transfer and Allocation of Securities to the Specific Investor (Private Placement) To The President The Stock Exchange of Thailand Attachment 1

Supervisory Board No. Tor Jor. 61/2561 Re: Offer for Sale of Debt Securities of Thai Government Agencies _________________ By virtue of Section 16/6 of the Securities and Exchange Act, B.E. 2535 (1992), as

Company Limited to the Specific Investor (Private Placement) 2. Capital Increase Report Form (F 53-4) 3. Information Memorandum regarding the Connected Transaction of Ocean Commerce Public Company Limited

Acquisition of Assets and the Connected Transaction 2. Information Memorandum regarding the offering of the newly issued ordinary shares to specific investors (Private Placement) 3. Capital Increase Report Form

the Connected Transaction of the Offering and Allocation of the Newly Issued Shares of Hydrotek Public Company Limited Following Hydrotek Public Company Limited (the “Company”)’s Board of Directors

concerning the Connected Transaction of the Offering and Allocation of the Newly Issued Shares of Hydrotek Public Company Limited Following Hydrotek Public Company Limited (the “Company”)’s Board of Directors