that affected to the decrement of shareholders’equity. Please be informed for acknowledgment. Yours sincerely (Miss.Nongnuch Kumchaithep) Director

attachment. Your acknowledgment of these matters would be appreciated. Sincerely, -Ampawee Chompoopongkasem- (Ms. Ampawee Chompoopongkasem) Company Secretary Attachment Information about the Connected

agreement will be effective for three years from 1 January 2020 to 31 December 2022. The details are shown in the Enclosure. Your acknowledgment of this matter would be appreciated. Sincerely, -Ampawee

customer and obtain the customer’s signature of acknowledgment of the risks which may arise from a short sale; (2) arrange for the customer to short sell through a margin account and call for collateral

follows: (1) inform the customer and obtain the customer’s signature of acknowledgment of the risks which may arise from a short sale; (2) arrange for the customer to short sell through a margin account and

Guideline 1. Information management · Determining the level of secret, compliance guideline for keeping the category of the level of secret and compliance guideline for controlling access the information in

. Information management o Determining the level of secret, compliance guideline for keeping the category of the level of secret and compliance guideline for controlling access the information in each category of

area. The Company is expect to get higher income from this business as well. Thus, you have been informed for your acknowledgment. Sincerely Yours, -Singed - (Mr. Suphot Wanna) Chief Executive Officer

business plan in the future and creates a return to the shareholders. Thus, you have been informed for your acknowledgment. Sincerely Yours, -Singed - (Mr. Suphot Sirikulapas) Chief Executive Officer

acknowledgment Yours faithfully, - Singed - Mr.Wongsakorn Kittitrakulkarn Company Secretary Mr. Panya Chutisiriwong Investor Relations, JMT Network Services Public Company Limited