ESG Awards or Pride

On December 16, 2024, the Stock Exchange of Thailand (SET) announced the 2024 SET ESG Ratings, recognizing companies for their commitment to sustainable business practices. CH. Karnchang Public Company Limited was included in the Thailand Sustainability Investment (TSI) list for the fifth consecutive year and achieved an AA rating in the SET ESG Ratings for 2024, an improvement from its A rating in 2023. The assessment evaluates sustainability performance across economic, social, and environmental dimensions. As a publicly listed company known for its strong commitment to sustainability, CH. Karnchang has consistently delivered solid financial performance and stable shareholder returns while upholding its responsibilities to all stakeholders, society, and the environment. These efforts align with the principles of Environmental, Social, and Governance (ESG) standards.

CH. Karnchang Public Company Limited has been awarded an “Excellent” rating in the 2024 corporate governance assessment for Thai listed companies by the Thai Institute of Directors Association (IOD).

CH. Karnchang Public Company Limited was awarded a quality assessment score for its Annual General Meeting (AGM Checklist) for 2024, achieving a score within the range of 90-99, as evaluated by the Thai Investors Association.

CH. Karnchang Public Company Limited has been recognized as part of the ESG100 Company group for 2025 by the Thaipat Institute, marking its ninth consecutive year of inclusion. The announcement was made on May 31, 2025. For the 2025 ESG Emerging and ESG100 evaluations, the Thaipat Institute assessed 921 listed securities, analyzing over 17,056 ESG-related data points. The selection criteria prioritize securities with strong ESG performance, transparency, and business practices that align with ESG principles across multiple aspects.

CH. Karnchang Public Company Limited was honored with the Best CEO, Best CFO, and Best IR awards in the Real Estate and Construction category. The awards were presented by Mr. Pichai Chunhavajira, Deputy Prime Minister and Minister of Finance, at the IAA Awards for Listed Companies 2024 ceremony, organized by the Investment Analysts Association (IAA). These accolades were determined through votes from analysts and fund managers, recognizing CH. Karnchang’s commitment to providing precise, clear, and reliable information to the investment community. This achievement underscores CH. Karnchang’s dedication to good corporate governance, social and environmental responsibility, and sustainable business growth.

Mr. Nat Nakhathoranin, Assistant Governor of the Mass Rapid Transit Authority of Thailand (MRTA), presented a certificate of recognition for excellence in safety management and workplace safety for the year 2024 (January–December 2024) to the Purple Line MRT Project (Tao Poon–Rat Burana [Kanchanaphisek Ring Road] section). This recognition was awarded for the project's strong performance in safety, occupational health, and environmental management during construction, achieving a commendable rating based on evaluation criteria.

To ensure high standards in workplace safety, the MRTA conducts performance evaluations of construction contractors and workplace safety officers every six months. The evaluation consists of two key components:

(1) Safety, Occupational Health, and Environmental Management – Assessed across 20 criteria;

(2) Workplace Safety Officer Performance – Assessed across 16 criteria.

The evaluations are carried out by Safety Specialists, relevant officials, and consulting firms responsible for overseeing and assessing the safety performance of construction contractors and workplace safety officers.