Determination of the Date of Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Offering of Newly Issued Ordinary

. 1/2018 (Amendment No.2) To The President The Stock Exchange of Thailand Attachment 1. Information Memorandum regarding the Offering and Allocation of the Newly Issued Shares of Ocean Commerce Public

Page 1 Enclosure 5. Information Memorandum on the Acquisition of Assets of Safari World Public Co., Ltd.; An increasing of investment cost (No. 2) Enclosure 5. Information Memorandum on the

., and Schedule for the EGM of Shareholders No. 1/2019 (Revised2) To: The President The Stock Exchange of Thailand Enclosure: 1. Information Memorandum of Hydrotek Public Company Limited on Disposal of

production rate, its average crude run was at 112.67 thousand barrels per day. Furthermore, from the tumultuous disposition of crude oil price in the global market during the quarter, Dubai crude oil price

Date of EGM 1/2020 (Revise) Dear Directors and Managers Stock of Exchange of Thailand Attachment 1. Extraordinary General Meeting of Shareholders No. 1/2020 2. Information Regarding the Asset Acquisition

your acknowledgement and disseminating information to the investors accordingly. Your Sincerely, ( Kamtorn Sila-On) President Production and Finance S & P Syndicate Public Company Limited

goods production and the company sells materials such as rubber wood to related companies to product finished goods. However, the managements applied the similar criteria to make the mutual agreement with

working capital in business operation, sourcing raw materials, and increase Company’s production capacity. The interest rate of this loan can be divided into 3 categories as follow; 1. Funded portion at 12

fund as working capital in business operation, sourcing raw materials, and increase Company’s production capacity. The interest rate of this loan can be divided into 3 categories as follow; 1. Funded