Page 1 of 5 บริษัท เอน็.ดี.รับเบอร์ จํากดั (มหาชน) N.D. RUBBER PUBLIC COMPANY LIMITED 129 หมู่ 3 ถนนหนองชาก-พนัสนิคม ตาํบลหนองอิรุณ อาํเภอบา้นบึง จงัหวดัชลบุรี 20220 129 Moo 3 Nongchak-Phanasnikom Rd

Indorama Ventures Public Company Limited 75/102 Ocean Tower 2, 37th Floor, Sukhumvit 19 (Wattana), Asoke Road, Klongtoey Nuer, Wattana, Bangkok 10110, Thailand Tel : +66(0)2 661 6661 Fax : +66(0)2

1 / 2 IR.021/2019 13 November 2019 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited

for the benefit of the operation (Translation) PAGE (Translation) -3- Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for

for the benefit of the operation (Translation) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand

granted for a limited term and renewal of such approval shall be considered by the SEC Office on the basis of investor contacts’ professional skills and knowledge, the SEC Office has issued guidelines for

limited term and renewal of such approval shall be considered by the SEC Office on the basis of investor contacts’ professional skills and knowledge, the SEC Office has issued guidelines for renewal of

for investor contacts shall be granted for a limited term and renewal of such approval shall be considered by the SEC Office on the basis of investor contacts’ professional skills and knowledge, the SEC

1 / 2 IR.017/2019 13 August 2019 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited (the

the asset acquisition and connected transaction The Board of Directors’ Meeting of Rajthanee Hospital Public Company Limited (the “Company”) No. 6 /2 0 1 9 , held on 13 August 2019 has passed the