119.65 million. Compared to the same period of last year, it showed a loss of Baht 116.14 million. Signature___________________________ (Mr.Supawat Sa-Nguan-Ngam) Position Managing Director Authorized to

the gain on disposal of investment in Ngam-Ngum 3 project for THB 14.56 million compared to THB 95.15 million in 2017. ▪ The THB 83.64-million-reversal of doubtful debt recorded in 2018 comes mainly

estate while the cost of infrastructure service decreases. ▪ In 2018, one subsidiary recognized the gain on disposal of investment in Ngam-Ngum 3 project for THB 14.56 million while no such gain in 2019

ESG Ratings AA Ranking by Industry Business 4/ Company Profile 4/ Field name Detail Address 72 Ngam Wong Wan Road Bangkhen, Muang Nonthaburi11000 Phone 0-2794-9999 Fax 0-2794-9998 URL www.ratch.co.th

showed a loss of Baht 275.46 million. Signature___________________________ (Mr.Supawat Sa-Nguan-Ngam) Position Managing Director Authorized to sign on behalf of the company

. KittiPhuathavornskul , Ms.Netirad Sang- ngam)

. Compared to the same period of last year, it showed a loss of Baht 174.39 million. Signature___________________________ (Mr.Supawat Sa-Nguan-Ngam) Position Managing Director Authorized to sign on behalf of

been reviewed by Certified Auditor and has been approved by the Board of Director. Board of Directors’ meeting No. 2/2020 held on February 27, 2020 has resolved to appoint Mr. Pornchai Kittipanya-Ngam

investment in Ngam-Ngum 3 project for THB14.56 million compared to THB 95.15 million in 2017. ▪ The THB83.64 million of reversal of doubtful debt recorded in 2018 comes mainly from repayment of fully amortized

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