
IRPC Supports Marine Conservation Foundation to Foster a Sustainable Thai Sea
IRPC Public Company Limited (IRPC), led by Miss Narisa Tumma-upakorn, Executive Vice President, Corporate People and Organization Effectiveness, presented a financial contribution to the Marine and Coastal Resources Conservation Foundation of Thailand under the Royal Patronage of Her Royal Highness Princess Sirivannavari Nariratana Rajakanya. The donation was received by Admiral Suvin Jangyodsuk, Vice Chairman of the Princess Sirivannavari Thai Coral Reef and Marine Life Conservation Foundation, at Phalang Thai 1 Room, Building 1, PTT Headquarters. This initiative reflects IRPC’s strong commitment to environmental stewardship and sustainable development by supporting the conservation and restoration of Thailand’s marine ecosystem. The contribution will help promote awareness and encourage public participation in protecting the nation’s valuable marine resources through tangible activities such as coral planting, marine debris collection, educational exhibitions, and training programs. Through this collaboration, IRPC continues to uphold its dedication to creating shared value for society and the environment, in line with the royal aspiration of Her Royal Highness Princess Sirivannavari Nariratana Rajakanya to preserve Thailand’s marine resources for future generations.

IRPC Receives Receives Green Industry Level 4 Award
IRPC Public Company Limited (IRPC) received the Green Industry Level 4 Award – Green Culture (GI4) for the year 2025, organized by the Ministry of Industry under the concept “Together We Grow Greener.” The award presentation was presided over by Mr. Nattapol Rangsitpol, Permanent Secretary of the Ministry of Industry, to recognize industrial factories that are committed to continuously improving their production processes and environmental management efficiency. The ceremony took place at the Royal Thai Army Club (Vibhavadi), Bangkok. IRPC was honored with a total of eight factory awards, as follows: Polypropylene Compound Plastic Plant (PPC) Compounding Plastic Plant (CCM) Ethylbenzene Styrene Monomer Plant (EBSM) Expandable Polystyrene Plant (EPS) Utility Plant – Industrial Water Production (UT-IP) Combined Heat and Power & Power Plant (CHP & PW) Lube Base Oil Plant (LBOP) Refinery Plant (REFY)

IRPC Honoured for Greenhouse Gas Management Excellence
(September 15, 2025) IRPC Public Co., Ltd. has been recognised with the “Climate Action Excellence Awards 2025” for its outstanding performance in greenhouse gas management. The honour was received on behalf of the company by Mr Pongsak Wattanakarunwong, Senior Vice President of Sustainable Strategic Plan, and presented by Mr Kittipong Limsuwanroj, Executive Director and Chairman of the Climate Change Pillar of the Federation of Thai Industries (FTI), during the Climate Change Forum 2025: Driving towards Net Zero, held at M Tower, Bangkok. Organised by the Climate Change Institute (CCI) under the FTI, the forum provided a platform for sharing knowledge on climate change and accelerating Thai industry’s journey towards the Net Zero goal. IRPC stated that the award highlights its success in climate change management through the integration of ESG principles across environmental, social, and governance dimensions, reaffirming its commitment to reaching Net Zero emissions by 2050.

IRPC Secures Place in Dow Jones Sustainability Indices for 11th Year
IRPC has once again proven its dedication to sustainability by securing its position in the prestigious Dow Jones Sustainability Indices (DJSI) for the 11th consecutive year. This recognition highlights the company’s unwavering commitment to the Environmental, Social, and Governance (ESG) framework, ensuring mutual growth and benefits for all stakeholders. The DJSI serves as a global benchmark for evaluating the sustainability performance of leading companies, providing investors with confidence in efficient and responsible business practices. At the core of IRPC’s operations is adherence to ESG principles, which guide the company in acting fairly towards stakeholders while addressing evolving global trends in economics, society, energy, and consumer behaviour. The company emphasises innovation-driven product development, leveraging knowledge and technology to enhance competitiveness and achieve sustainable growth. This approach underscores IRPC’s commitment to operating as a globally sustainable entity, contributing positively to society while maintaining its leadership in the Oil & Gas Refining and Marketing industry.

IRPC Honoured for Excellence in Greenhouse Gas Management
IRPC Public Co., Ltd., under the leadership of President and CEO Kris Imsang, has been awarded a certificate of honour as a 2024 Climate Action Leading Organisation (CALO), recognising its outstanding role in greenhouse gas management. Presented by Jatuporn Buruspat, Permanent Secretary of the Ministry of Natural Resources and Environment, this award places IRPC among 23 organisations in Thailand acknowledged for high standards in greenhouse gas reduction, with IRPC attaining a gold-level rating for emission measurement and reduction, and a bronze level for greenhouse gas compensation. The award celebrates IRPC’s commitment to sustainable resource and energy management, driven by ongoing research and innovations in material and energy development. By integrating clean and renewable energy in its production process, IRPC is advancing towards its ambitious goal of a 20% reduction in greenhouse gas emissions by 2030.

IRPC received Green Industry Award 2024
IRPC Public Company Limited (IRPC) received the Green Industry Award plaque from Mr. Ekanat Promphan, the Minister of Industry, who presided over the opening ceremony of the event “Towards Sustainable Success… Alongside Community and Environmental Care… with Green Industry.” This event was organized by the Ministry of Industry and held at the Makkhawan Rangsan Room, 3rd floor, Army Club (Vibhavadi), Bangkok. The Green Industry Award promotes industries committed to continuously developing and improving the efficiency of production processes and environmental management. It encourages operations that are environmentally friendly and uphold social and environmental responsibility within and beyond the organization’s supply chain for sustainable development. IRPC received the award at Level 4, Green Culture (Green Industry 4 – Green Culture: GI4), for the year 2023-2024. year 2023 UHV Plant PRP Plant DCC Plant CD1 Plant UT-IP Plant year 2024 WWT3 Plant WWT 1&2 Plants ETP Plant PTK Catalyst Plant

IRPC received the Eco Factory Awards for the 10th consecutive year.
IRPC Public Company Limited (IRPC) received the Eco Factory Award from Mr. Ekanat Promphan, the Minister of Industry, at the Eco Innovation Forum 2024 academic seminar, themed “Now Thailand: Sustainable Futures – Investing in Thailand for a Sustainable Future.” The event, organized by the Institute of Industrial Environment of the Federation of Thai Industries, took place at the Grand Hall, Bangkok International Trade & Exhibition Centre (BITEC), Bangna. IRPC has received the Eco Factory Award for the 10th consecutive year due to its effective, efficient, and safe management practices. The company strives to maximize resource and energy efficiency, conducting business with an awareness of environmental impacts, working towards a low-carbon society, and supporting the community and surrounding stakeholders for sustainable development. The following five plants received the award: REFY Plant LBOP Plant CHP & PW Plant PPC Plant ETP Plant

3 ผลิตภัณฑ์เม็ดพลาสติก IRPC ผ่านการพิจารณาขึ้นทะเบียนฉลากคาร์บอนฟุตพริ้นท์ของผลิตภัณฑ์
เม็ดพลาสติกโพลีสไตรีน เม็ดพลาสติกโพลิโพรพิลีนคอมพาวด์ และ เม็ดพลาสติกโพลิโพรพิลีน ของ IRPC ได้ผ่านการพิจารณาขึ้นทะเบียนฉลากคาร์บอนฟุตพริ้นท์ของผลิตภัณฑ์ จากคณะกรรมการองค์การบริหารจัดการก๊าซเรือนกระจก เมื่อวันที่ 11 มีนาคม 2567 โดยได้รับความร่วมมือจากฝ่ายโพลีโอเลฟินส์ ฝ่ายสไตรีนิคส์และอะโรเมติกส์ และ ฝ่ายบริหารคุณภาพ ความปลอดภัย อาชีวอนามัยและสิ่งแวดล้อม จากการที่ IRPC ได้เข้าร่วมโครงการส่งเสริมการจัดทำฉลากคาร์บอนฟุตพริ้นท์ของผลิตภัณฑ์ (Carbon Footprint of Products : CFP) ซึ่งดำเนินโครงการโดยสภาอุตสาหกรรมแห่งประเทศไทย สนับสนุนโดยองค์การบริหารจัดการก๊าซเรือนกระจก (องค์การมหาชน) เพื่อเป็นการขยายผลให้เกิดการคำนวณค่าคาร์บอนฟุตพริ้นท์ของผลิตภัณฑ์ในองค์กรเพิ่มมากยิ่งขึ้น

IRPC mobilizes greenhouse management through carbon footprint platform towards Net Zero goal.
On February 8, 2024, Mr. Somboon Satasin, Senior Vice President, Quality, Safety, Occupational Health and Environmental addressed “Leadership Vision Towards Net Zero Goals” and appointed Mr. Maithree Sakulkittimasak, Senior Officer, Environmental Management as representative of IRPC to joine in the opening ceremony of “Carbon Footprint for Organization Platform Testing on the Net Zero Pathway” with the objective to promote greenhouse management certified by Carbon Footprint for Organization: CFO in various sectors by using platform developed by Thailand Greenhouse Gas Management Organization (Public Organization) as an accurate, convenient and rapid assessment tool in line with international standards; in addition, it can also support verification by data verifiers whereby TGOs can review and communicate with reporting organizations and verification agencies seamlessly through the developed platform which allows business sector to efficiently move towards Net Zero goal.