to changes in the prices of PTL shares which has not yet been disclosed to the public and he has access by virtue of his office or position. Mr. Amit, PAPL, Polyplex Corporation Limited (“PCL”) which

detail of connected persons and related persons: Vanachai Group Public Company Limited (as at 22 February 2019) List of names Position Number of shares % 1. Mr. Sompop Sahawat Chairman - - 2. Ms. Yupaporn

% - 3 - 6. The detail of connected persons and related persons: Vanchai Group Plc. (as at 27 February 2018) Name of shareholders Position Number of shares % 1. Mr. Sompop Sahawat Chairman - - 2. Ms

this English translation is strictly for reference. 3 Notification of the Securities and Exchange Commission No. Kor Thor. 66/2547 Re: Maintenance of Financial Position of Licensed Derivative Brokers

of names Position Number of shares % 1. Mr. Sompop Sahawat Chairman - - 2. Ms. Yupaporn Boongate Vice - Chairman 31,000,000 1.978 3. Mr. Vasun Jaroenavarat Director 31,000,000 1.978 4. Mr. Wanthana

benefits of a derivatives business operator or in connection with derivatives business in a position or a nature of work related to derivatives trading, solicitation or provision of advice relating to

customer to secure the performance of derivatives contract when a derivative position is initiated; (4) “ maintenance margin ” means the minimum amount of assets to be maintained by a customer as long as the

customer to secure the performance of derivatives contract when a derivative position is initiated; (4) “maintenance margin” means the minimum amount of assets to be maintained by a customer as long as the

customer to secure the performance of derivatives contract when a derivative position is initiated; (4) “maintenance margin” means the minimum amount of assets to be maintained by a customer as long as the

Office, or any other higher standards approved by the Office; (b) the limit of derivatives position (position limit) held by the company at any time considering from: 1. total position 2. position without