The growing demand for “Green Aluminium” has accelerated the urge of aluminium companies to secure ASI certificates. ASI stands for Aluminium Stewardship Initiative, which is a global non-profit organisation that sets voluntary standards for the responsible production, sourcing, and stewardship of aluminium. The ASI-issued certifications enable companies to gain the ability to meet international ESG standards across the global aluminium value chain. Based on the third-party audits, the firms can gain these ASI certificates by showcasing responsible production and traceability, which aids in enabling trust with the stakeholders and customers. These certifications reduce reputational risks and create new market opportunities as sustainability gains traction globally. 

ASI provides the firms with two major certifications, one of which is the ASI Performance Standard, which is provided based on responsible production practices, starting from bauxite mining to producing end-use products. Another certificate is the ASI Chain of Custody (CoC) Standard, which focuses on maintaining the traceability of certified material as it moves through the supply chain. Both these ASI certificates apply to defined operational stages, which include mining, refining, smelting, semi-fabrication and downstream material conversion. 

Here are some of the lists of global downstream aluminium players who were successful in bagging the ASI certification in 2025. 

ASI certification for aluminium extruded, alloyed, and casting products

Wuxi Dicastal Wheel Manufacturing Co., Ltd. received certification from ASI for both the ASI Performance Standard V3.1 (2023) and the ASI Chain of Custody Standard V2 (2022) at its facility located in Wuxi, Jiangsu Province, China. This certificate has been provided for the firm’s production practices in terms of casting, heat treatment, machining, coating, and packaging of aluminium alloy wheels and castings, especially for the automotive sector. 

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Impol 2000, d.d. bagged ASI certification for both the ASI Performance Standard V3.1 (2023) and the ASI Chain of Custody Standard V2 (2022), covering the design and production of rolled, extruded and drawn semi-finished aluminium alloy products at its operations and subsidiaries in Slovenia. The certificate marks the firm's commitment to responsible production practices, ensuring full material traceability and meeting strict ESG standards throughout the aluminium value chain.

Jiangsu Dare Aluminum Industry Co., Ltd. received certification from ASI for meeting the ASI Performance Standard V3 (2022) for producing aluminium alloy products, such as rods, bars, profiles and extrusions, while upholding responsible manufacturing practices. It also emphasizes their commitment to ESG standards, showcasing their focus on sustainability and traceability throughout the aluminium value chain.

UACJ Corporation gained certification from ASI for meeting the ASI Performance Standard V3 (2022) for its responsible manufacturing practices in producing rolled aluminium products like sheets, plates and coils. It also underscores their commitment to sustainability and traceability throughout the entire aluminium value chain, showcasing their strong ESG performance.

MinTa Aluminum Technology has proudly received certification from ASI for meeting the ASI Performance Standard V3 (2022) for producing high-performance aluminium extrusion, processing, deep processing and surface treatment products. It also showcases their commitment to strict ESG standards, reinforcing their focus on sustainability and traceability throughout the aluminum value chain.

Alumex PLC received provisional certification from ASI for its compliance with the ASI Performance Standard V3.1 (2023) in the production of aluminium extrusion products. This certification highlights the company's strides in meeting rigorous environmental, social, and governance standards, as well as its dedication to promoting responsible production, sustainability and traceability throughout the aluminium value chain.

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ASI certification for aluminium foil and other flat rolled products

AL Invest Bridlicna was certified by ASI for its adherence to the ASI Performance Standard V3.1 (2023) for responsible aluminium production and ethical practices throughout its value chain at its facility in the Czech Republic. The certification uplifts the firm’s commitment to its rigorous ESG standards, boosting traceability and promoting sustainability in all its aluminium operations.

GLS Aluminium Industries Pvt. Ltd. gained an ASI certificate under the ASI Performance Standard V3.1 (2023), reflecting upon the firm’s commitment to Transitional Principles 1–4, which emphasises governance, business integrity, transparency and human rights. This certification showcases the firm’s alignment with globally recognised ESG standards. As a result, GLS Aluminium is enhancing its credibility, fostering trust within the supply chain and reinforcing its sustainability efforts throughout the aluminium value chain.

Yongjie New Material Co., Ltd. was given the ASI certificate for meeting the ASI Performance Standard V3.1 (2023) for its dedication to responsible manufacturing practices in the production of aluminium alloy precision castings and related components. This certificate directly relates to the organisation’s commitment to adhering to strict ESG standards, while also reinforcing its focus on traceability and sustainability throughout the aluminium value chain.

Jiangsu Zhongji Lamination Materials Co., Ltd. from ASI received a certificate for meeting the ASI Performance Standard V3 (2022) for its production of aluminium foil and lamination materials. The firm is committed to responsible manufacturing practices, as well as its dedication to ESG standards. It also reinforces their ongoing pledge to sustainability and traceability throughout the aluminium value chain.

Hulamin Operations Pty Limited has received provisional certification from ASI for its adherence to the ASI Performance Standard V3 (2022) in producing high-quality aluminium products, such as rolled sheet, plate and coil. It also underscores their dedication to meeting strict ESG standards, as well as their commitment to promoting sustainability and traceability throughout the aluminium value chain.

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Jiangsu Zhongji Lamination Materials Co., Ltd. received certification from ASI for meeting the ASI Chain of Custody Standard V2 (2022) for its aluminium foil and lamination materials. With this certificate, the firm can effectively track and manage the flow of materials throughout its production processes. It also strengthens their dedication to transparency and sustainability within the aluminium value chain.

Impol TLM d.o.o. bagged ASI certification for meeting the ASI Performance Standard V3.1 (2023) for the company’s dedication to responsible manufacturing practices in producing rolled aluminium products like sheets, plates and coils. It shows the firm’s strong performance in ESG aspects, along with a firm commitment to sustainability and traceability throughout its aluminium value chain.

ASI certification for aluminium rod coils and bare aluminium conductors

Midal Cables was acknowledged by ASI with certification for meeting the ASI Performance Standard V3.1 (2023). This has been provided to the company for its production of aluminium rod coils and bare aluminium conductors for overhead lines (OHL) at their facility in Matola Rio, Mozambique. This directly reflects on the company’s agility to responsible manufacturing, strong environmental and social governance and a commitment to traceability and sustainability in their conductor and rod production processes.

Nemak Pilsting GmbH and Nemak Linz GmbH earned certification from ASI against the ASI Performance Standard. Pilsting has been recognised under Performance Standard V3 (2022) for its work in manufacturing aluminium structural components. On the other hand, Linz secured ASI certification under Performance Standard V3.1 (2023) for its production of automotive cylinder heads and its Product Development Centre.

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