PT Indonesia Asahan Aluminium (INALUM) has made a significant stride in environmental sustainability by obtaining the PROPER Emas rating for its alloy plant and the PROPER Hijau rating for its hydroelectric power station. The awards were presented at a ceremony held at Taman Mini Indonesia Indah on April 7, 2026, in the presence of the Indonesian Minister of Environment, Hanif Faisal Norvik.
These awards serve as evidence of INALUM's commitment to sustainable business practices. The minister noted that the PROPER program has become a tool to encourage companies to go beyond mere compliance with environmental laws. He emphasized that the program fosters innovation and resource efficiency, contributing to a positive impact on society.
Details of the Achievement
From 2024 to 2025, a total of 5,476 companies participated in the PROPER program, marking a 22% increase compared to the previous year. However, only 282 companies managed to reach the beyond compliance category, including 39 companies that received the Emas rating and 243 companies that achieved the Hijau rating. INALUM is among the companies that accomplished this feat.
INALUM's Director, Melati Sarnita, confirmed that this achievement reflects the company's long-term commitment to integrating sustainability into its business strategies. She explained that the company aims to create real value by tangibly incorporating environmental, social, and governance (ESG) aspects.
Background & Context
Historically, INALUM has excelled in the PROPER program, with its plant in Kuala Tanjung receiving the Emas rating in 2022, 2024, and 2025, while the hydroelectric power station in Baritohan achieved the Hijau rating in 2023. This record reflects the company's commitment to applying ESG principles across all its operations.
These achievements support a range of innovative environmental initiatives, from energy efficiency and waste management to optimizing operational processes that contribute to enhancing sustainable performance. INALUM is also working on developing a circular economy approach by transforming waste into valuable products.
Impact & Consequences
These accomplishments represent a significant step towards enhancing INALUM's position as a key player in the industry, as the company focuses not only on commercial performance but also on environmental sustainability and community welfare. Its commitment to sustainability could encourage other companies to adopt similar approaches, thereby bolstering environmental protection efforts in Indonesia.
Moreover, these initiatives may positively impact INALUM's reputation in global markets, where the importance of sustainability is increasingly recognized in evaluating companies by investors and consumers alike.
Regional Significance
These achievements are crucial for promoting environmental sustainability in Indonesia, encouraging other companies to adopt similar practices. The proactive stance of INALUM sets a benchmark for the industry, showcasing how businesses can thrive while being environmentally responsible.
In conclusion, INALUM's recognition through the PROPER ratings not only highlights its dedication to sustainable practices but also positions the company as a leader in the movement towards a greener economy in Indonesia.