Chain Hospital Public Company Limited (the “Company”) No.2/2018, held on 26 February 2018 has passed the resolution to approve the related party transaction as the following details: Approval of Asset

of Bangkok Chain Hospital Public Company Limited (the “Company”) No.2/2018, held on 26 February 2018 has passed the resolution to approve the related party transaction as the following details

Activities decreased to 22 million Baht was a result of the postponement of projects in Vietnam as well as last year the company had sold a large number of LED lighting luminaires to an Australian Retail Chain

number of LED lighting luminaires to an Australian Retail Chain to replace the less energy efficient ones in order to conserve energy, but this year the Retail Chain had delayed the investments. Profit for

ที่ BCH No. BCH.174/2017 15 August 2017 Subject : Explanation of the change in operating results of Q2/2017 which exceed 20% To : The President The Stock Exchange of Thailand Bangkok Chain Hospital

ที่ BCH No. BCH.211/2017 8 November 2017 Subject : Explanation of the change in operating results of Q3/2017 which exceed 20% To : The President The Stock Exchange of Thailand Bangkok Chain Hospital

Thailand Bangkok Chain Hospital Public Company Limited (“the Company”) would like to report the operating results of the Company and its subsidiaries for the year ended 31 December 2017 which has been

operating consumer goods business with largest convenience store chain. For your information Sincerely (Mr. Chirdsak Kukiattinun) Executive Chairman

of transaction : To be a manufacturing supply chain of the company (5) Acquired securities details Securities issuing company : Pattaya Manufacturing Co., Ltd. …/2 Translation - 2 - Type of business

support the polyester value chain businesses in Portugal and in EMEA for the IVL group as well as for merchant markets. Due to financial difficulties of the founder, the assets which have practically