Management Name : Mr SOMBATI PUNGSRINONT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 08/12/2017

Management Name : Miss SUWATHIP PORNSUWANNAPHA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 02/06/2017

Management Name : Mr ROJANASAK CHOMVILAILUK | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 28/06/2016

Management Name : Miss PLOY SITTICHAISRICHART | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 02/06/2017

Management Name : Miss PLOY SITTICHAISRICHART | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 08/12/2017

Distribution of Newly Issued Shares and Share Warrants by Issuer

shares of the company engaging in water treatment plant and distribution system located in Hanoi City Capacity Status Phase 1A 54,750,000 cubic meters / year Commenced Operation in 1Q’2019 Phase 1B

operate the project and has profit as agreed during the period of agreement after Phase 2-4 start to operate water distribution. HECH would purchase more GS’s share in the future from exisiting shareholder

subsidiary) has acquired 47.31% of total issued shares in Cua Lo Water Supply Joint Stock Company in Vietnam on 28 March 2019. Current water production capacity at 3,000 cubic meters per day. It is expanding

the Information Memorandum on Acquisition of Assets of Production and distribution of water supply project (Rev1) on March 2, 2018 The Company would like to inform the amendment of such information as