Management Name : Miss NETIRAD SANG-NGAM | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/07/2017

Management Name : Miss NETIRAD SANG-NGAM | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Sell | Transaction Date : 29/09/2017

Management Name : Miss NETIRAD SANG-NGAM | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Sell | Transaction Date : 12/09/2017

Management Name : Miss NETIRAD SANG-NGAM | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Sell | Transaction Date : 12/10/2017

Management Name : Mr NAKKIL SUNG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 02/03/2018

Management Name : Mr NAKKIL SUNG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/05/2018

Management Name : Mr NAKKIL SUNG | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/05/2018

. KittiPhuathavornskul , Ms.Netirad Sang- ngam)

dialysis solution in the third quarter of 2017. Yours sincerely, (Mr.Kitti Phuathavornskul, Ms.Netirad Sang-ngam)

revenues from the sale of the dialysis solution in the 3rd quarter of 2017. Yours sincerely, (Mr.Kitti Phuathavornskul, Ms.Netirad Sang-ngam)