ASI certifies Nemak Győr Alumíniumöntöde Kft. against Chain of Custody Standard V2
The facility manufactures aluminium components for the automotive industry, including cylinder heads, cylinder blocks, structural components and electric motor housings.
14 August 2026
Aluminium Stewardship Initiative (ASI) today announced that Nemak Győr Alumíniumöntöde Kft. has been certified against the ASI Chain of Custody Standard V2 (2022). The facility manufactures aluminium components for the automotive industry, including cylinder heads, cylinder blocks, structural components and electric motor housings, using processes that include melting, core making, casting, heat treatment, machining and final inspection. The facility attained Performance Standard Certification with Provisional status in March 2026.
The ASI CoC Standard V2 sets out requirements for the creation of a Chain of Custody for material that is produced and processed through the value chain into diverse downstream sectors. The implementation of ASI’s CoC Standard links verified practices at successive steps of the supply chain – certified under the ASI Performance Standard – to the materials produced by ASI Certified Entities. The CoC Standard also confirms that appropriate policies and due diligence processes are in place to identify and address critical issues, such as corruption, human rights abuses, materials originating from conflict-affected and high-risk areas in the supply chain and support responsible sourcing.
The independent, third-party audit of Nemak Győr Alumíniumöntöde Kft. was carried out by TÜV Rheinland Cert GmbH. A full listing of audit findings outlining evidence of conformances is available from page 5 of the summary audit report, linked below. No non-conformances were identified during the Chain of Custody Certification audit.
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