Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 05/07/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 05/07/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 10/07/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/07/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 12/07/2018

Management Name : Mr PHIJIT WIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/08/2018

projects. Hi Healthcare Center Co., Ltd. was operated medical service concerning healthcare and esthetics under trademark “Wuttisak Clinic” the Company has change the business strategy for appropriate with

installation of air tube systems for transfer documents and parcel (Pneumatic Tube Carrier Systems). Hi Healthcare Center Co., Ltd. was operated medical service concerning healthcare and esthetics under

(Pneumatic Tube Carrier Systems) for 1 project. Hi Healthcare Center Co., Ltd. was operated medical service concerning healthcare and esthetics under trademark “Wuttisak Clinic” the Company has change the

hemodialysis center. Medical Vision Co., Ltd. has distributed medical equipment. In the first quarter year 2019, has recognized from installation of Pneumatic Tube Carrier Systems 5 projects. And, Hi Healthcare