Capital Market Supervisory Board and one Notification of the Office of the Securities and Exchange Commission (Enclosures 1-3), which take effect from 16 June 2021. To ensure that business operators

investor contacts as follows: 1. Participation in competency enhancing activities 1.1 Acceptable types of activities : One or a combination of the following activities: (1) Attending training courses or

approval for investor contacts as follows: 1. Participation in competency enhancing activities 1.1 Acceptable types of activities: One or a combination of the following activities: (1) Attending training

, the Office has prescribed guidelines for renewal of approval for investor contacts as follows: 1. Participation in competency enhancing activities 1.1 Acceptable types of activities: One or a

of interest. In the case where an executive holds a position required to work on a full-time basis, the executive shall take such position at only one securities company. Clause 3. In applying for

of interest. In the case where an executive holds a position required to work on a full- time basis, the executive shall take such position at only one securities company. Clause 3. In applying for

basis, the executive shall take such position at only one securities company. Clause 3. In applying for approval under Clause 2 , a securities company intending to obtain approval shall submit an

THB. - Increase in service fee from subcontract of one of restaurant and food center at MBK of 73%.  Rising in net profit 2018 in amounting of 88M THB or 39% to 314M THB, mainly are from - Adjustment

2017. There is a gross loss of 22.78% due to the expected loss estimation from one of the current construction projects. For all other completed projects in 2018 with 10% of gross profit margin still

Management Discussion and Analysis for the First Quarter of Year 2019 Business Overview Business overview of One to One Contacts Public Company Limited and its subsidiaries (“the Group”) for the