2 new investors in Pace Project One Co., Ltd. and Pace Project Three Co., Ltd., the Company engaged independent financial advisory firm to measure the fair values of investments in these 2

(“Saraburi”) into final receivership. The Company and Saraburi are the parties to a joint venture agreement, NWR)SBCC Joint Venture, to carry out a soil and coal extraction and transportation work project at

Carnival Magic Project, and compensation for design and construction to related person. (Update) To: Managing Director The Stock Exchange of Thailand Reference: 1. Capital Increase Report Form (F53-4) 2

agreement 5.71 Million Baht, estimated liabilities from project contract 36.00 Million Baht, deferred tax liabilities decreased 14.68 Million Baht, provision for additional employee benefits 15.94 Million

of dividend, schedule of Annual General Meeting of Shareholder for the year 2019, capital increase by allocating via general mandate, an increasing of investment cost in Carnival Magic Project, and

water supply production project in Chiang Mai Province. This transaction has been approved by the company’s board of directors with the condition that Yunnan Water (Hong Kong) Company Limited (YUNNAN

Project On February 5, 2019, the Company and ALT Telecom Public Company Limited had entered into a Shareholders Agreement for the participation in the Underground Optic Fiber Network Project; the

-plane substation project of Bt96.4 million, Hydrant equipment of Bt1,052.2 million, Concession of a subsidiary of Bt473.4 million and Right to use leased land related to concession agreement of Bt29.7

million, which TARCO had a loan agreement for Bt550 million to invest in the Hydrant pipeline system expansion project Phase II at BKK. TARCO has been granted a 3 year grace period. The loan will be due on

TARCO - Long term loan from TMB was of Bt184.0 million, which TARCO had a loan agreement for Bt550 million to invest in the Hydrant pipeline system expansion project Phase II at BKK. TARCO has been