TPI Polene Public Company Limited and TPI Polene Power Public Company Limited prove a next level of operational excellence, following their continuously organizational development to achieve "Excellent CG Scoring, a 5-star corporate governance assessment”  for the year 2023  in  Corporate Governance Report of Thai Listed Companies (CGR) for the year 2023, operated by Thai Institute of Directors (IOD) in collaboration with the Stock Exchange of Thailand (SET) and the Office of Securities and Exchange Commission (SEC). This reflects the determined dedication of the companies' Board of Directors, top management and employees to the continuous development and enhancement of the good corporate governance practices of the companies.