yours, Boondee Amnuayskul (Mr. Boondee Amnuayskul) Chief Executive Officer and Managing Director

หน้า 1 จาก 1 Translation May 10, 2019 Subject: Management explanation and analysis for Quarter ended 31 March 2019 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe Public

Microsoft Word - ชี้แจงเกิน20% Q1'62-EN Date : May 10, 2019 Subject : The Explanation to SET concerning the operating result for Q1/2019 more than 20% Attention : The Director and Manager of the

-term loan that the Company had drawn down for the hotel renovation. Ms. Siriwan Chamnannarongsak Finance Director

จดหมายชี้แจงQ162e May 15, 2019 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for the three- month period ended 31 March 2019 Summary of the 1 st

period of last year, it showed a loss of Baht 916.24 million. Signature___________________________ (Mr.Chatchai Pokogwai) Position Managing Director Authorized to sign on behalf of the company

1 NO. NCH 024/2562 July 11, 2019 Subject : Notice of setting up a new subsidiary under joint venture agreement to cover intermediate care and wellness business Attn. : Director and Manager The Stock

หน้า 1 จาก 1 Translation August 13, 2019 Subject: Management explanation and analysis for Quarter ended 30 June 2019 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe Public

จดหมายชี้แจงq262e August 14, 2019 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 30 June 2019 Summary on Second Quarter

operating loss of Baht 41.15 million. Compared to the same period of last year, it showed a loss of Baht 68.67 million. Signature___________________________ (Mr.Chatchai Pokogwai) Position Managing Director