Center Project To : President The Stock Exchange of Thailand Enclosures: 1. Information memorandum on the acquisition of assets of Jas Asset Public Company Limited Jas Asset Public Company Limited (the

Thailand Refer to the request from the Stock Exchange of Thailand for Global Service Center Public Company Limited (“the Company”) to clarify the outstanding balance between the Company and related party

conditions different from the provision of services by the Stock Exchange of Thailand and a securities trading center not participating in the regulatory sandbox, and that the service user’s consent is

(Translation) PRG.MD. 021/2019 February 26th, 2019 Subject: Management Discussion and Analysis (MD&A) of 2018 Attention: Managing Director of the Stock Exchange of Thailand We, Patum Rice Mill and

than 20% To : President The Stock Exchange of Thailand Global Service Center Public Company Limited (“the Company”) would like to inform that the Company has already disclosed financial statements for

73 1 / 4 (Translation) Pef. MD 014/2020 14th May 2020. Subj Management Discussion and Analysis (MD&A) Q1/2020 Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and Granary

73 1 / 3 Pef. MD 105/2018 14th November 2018. Subj Management Discussion and Analysis (MD&A) Q3/2018 Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and Granary Public

the Stock Exchange of Thailand under the Securities and Exchange Act. “securities trading center” means any securities trading center under the Securities and Exchange Act. “securities clearing house

Esthetics under Trademark “Wuttisak” Attn. to: President The Stock Exchange of Thailand Refer to: Letter of FVC Ref. No. SET-2560-025 “Transaction to Acquire Franchise Wuttisak 25 Branches from Total 113

of shareholding proportion by buying of 23% newly issued common shares of Ekachai International Co., Ltd., which is Ekachai Medical Care PCL. subsidiary. To : Directors and Manager The Stock Exchange