Bann Tongkum Co., Ltd. Bann Tongkum Co., Ltd. rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company Limited (IEC

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

Mr. Sunan Srijaiphrachareon Mr. Sunan Srijaiphrachareon rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company

Petchpiya Group Co., Ltd. Petchpiya Group Co, Ltd. rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International Engineering Public Company Limited

Mr. Thanapat Petchkwan Mr. Thanapat Petchkwan, a director of Petchpiya Group Co, Ltd., rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International

Ms. Kanyapak Petchkwan Ms. Kanyapak Petchkwan, a director of Petchpiya Group Co, Ltd., rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of International

Thai-Shin Engineering and Construction Co., Ltd. Thai-Shin Engineering and Construction Co., Ltd. rendered assistance and support for Mr. Bhusana Premanode, while being director and executive of

Mr. Rattanathorn Shinkrajangkij Mr. Rattanathorn Shinkrajangkij, a director of Thai-Shin Engineering and Construction Co., Ltd., rendered assistance and support for Mr. Bhusana Premanode, while

Ms. Yadapat Shinkrajangkij Ms. Yadapat Shinkrajangkij, a director of Thai-Shin Engineering and Construction Co., Ltd., rendered assistance and support for Mr. Bhusana Premanode, while being

operations of listed companies involving related party transaction, type of assistance being financial support. The Company is required to seek Board approval to enter into the transaction, and accordingly