shares of Keystone Estate Co., Ltd. Land owner and property development 1,874.00 9,370,000 100.00 50.00 15 Ordinary shares of Keystone Management Co., Ltd. International school 500.00 2,500,000 100.00

Property Business: the Company will be able to record the revenue from sales of residential condominium units in the statement of comprehensive income when the real estate project has been completed and

Province Warehouse : 998 Moo 2, Bang Pu Industrial Estate, next to Soi 1C, off Soi Thetsaban Bang Pu 77 (Bang Pu Industrial Estate), Sukhumvit Sai Kao Road (Highway No. 3), Phraekkasa Sub-district, Mueang

Cu.M. Industrial Estate 71.65% Industrial Estate 70.55% Household Customer 15.03% Household Customer 13.28% Internal Usage 11.92% Internal Usage 11.80% Private Industrial Park 1.92% Factories 1.23

Distribution by Customer Group (Internal usage for tap water production is included) Industrial Estate 57% Household Customer 13% Private Industrial Park 13% Factories 5% Internal Usage 12% Industrial Estate 47

– Dec 2018 = 249.75 million Cu.M. Jan – Dec 2019 = 313.41 million Cu.M. Raw Water Distribution by Customer Group (Internal usage for tap water production is included) Industrial Estate 57% Household

, based on average rate of commercial banks as published by Bank of Thailand on 7 August 2019). The share transfer was completed in end of October 2019  WHA Eastern Seaboard Industrial Estate 4 (WHANGD 4

allocated plots of land in the total area of 10 Rai 16.20 square Wah. 4. Developing plots of land in the total area of 6 Rai 1.1 square Wah for the real estate project which is initially expected to be

Properties REIT Company Limited, the Company’s subsidiary was approved by the Securities and Exchange Commission (SEC) to be the REIT Manager of Real Estate Investment Trust (“REIT Manager”) for five years

(Internal usage for tap water production is included) Internal Usage 11.17% Private Industrial Park 1.37% Factories 0.97% Household Customer 22.10% Industrial Estate 64.39% Industrial Estate 70.55% Private