, Indonesia and India markets experienced in 2019. For Malaysia market, although the TIV shown slightly improved from 2018, but it does not translate into a higher sales revenue mainly the increase was

19 September 2005 - Translate – Ref. HF 0051/2020 May 18th, 2020. Subject : Disclosure of Connected Transaction Attn : Managing Director of the Stock Exchange of Thailand. According to the resolution

19 September 2005 - Translate – Ref. HF 0051/2020 May 18th, 2020. Subject : Disclosure of Connected Transaction (Reviewed) Attn : Managing Director of the Stock Exchange of Thailand. According to the

19 September 2005 - Translate – Ref. HF 0044 / 2019 February 25th, 2019. Subject : Disclosure of Connected Transaction. Attn : Managing Director of the Stock Exchange of Thailand. According to the

DOD BIOTECH PUBLIC COMPANY LIMITED 111 Moo 2 TambonThachin, Amphurmuangsamutsakhon, Samutsakhon 74000 Page 1 (Translate) NO. DOD 030/2019 August 13, 2019 Subject: Clarification of the operating

19 September 2005 - Translate – Ref. HF 0109/2018 August 6th, 2018. Subject : Disclosure of Connected Transaction. Attn : Managing Director of the Stock Exchange of Thailand. According to the

19 September 2005 - Translate – Ref. HF 0109/2018 August 6th, 2018. Subject : Disclosure of Connected Transaction (Additional) Attn : Managing Director of the Stock Exchange of Thailand. According to

19 September 2005 - Translate – Ref. HF 0051/2020 May 18th, 2020. Subject : Disclosure of Connected Transaction (Reviewed 2) Attn : Managing Director of the Stock Exchange of Thailand. According to

DOD BIOTECH PUBLIC COMPANY LIMITED 111 Moo 2 TambonThachin, Amphurmuangsamutsakhon, Samutsakhon 74000 Page 1 (Translate) NO. DOD 035/2019 November 11, 2019 Subject: Clarification of the operating

volume. 3. Thai Baht was strong in first half year which led to lower of margin of export when translate to Thai Baht. However in year 2016, the Company expanded to the water management business which has