North Environment Co., Ltd. North Environment Co., Ltd. (NE) rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company

Mr. Bhusana Premanode Between 7 January and 13 July 2016, Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company Limited (IEC), performed his duties

Mr. Maruphong Siriwat Between 7 January and 13 July 2016, Mr. Maruphong Siriwat, a general manager of thermoplastic of an International Engineering Public Company Limited (IEC) project in Rayong

Mr. Chayakorn Akaramas Between 7 January and 13 July 2016, Mr. Chayakorn Akaramas, an office manager of thermoplastic project of International Engineering Public Company Limited (IEC) in Rayong

Limited (IEC), jointly with Mr. Maruphong Siriwat, a general manager of thermoplastic project of IEC in Rayong province and Mr. Chayakorn Akaramas, an office manager of the project performed their duties

Mr. Niwat Maenim Mr. Niwat Maenim rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company Limited (IEC), jointly with

Mr. Sutin Promthong Mr. Sutin Promthong rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company Limited (IEC

Mr. Sunthorn Srimai Mr. Sunthorn Srimai rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company Limited (IEC

Miss Kornrawan Sunprasert Miss Kornrawan Sunprasert rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company Limited

Meta Corporation Public Company Limited On 11 October, 2017 Meta Corporation Public Company Limited (or Vintage Engineering Public Company Limited) offer for sale newly issued securities in the