Sustainable Value

Through rigorous supply chain management, we not only protect the environment but also uphold human rights, providing our customers with truly sustainable aluminum casting solutions.

As a leading supplier of gravity casting aluminum alloys, we understand the profound impact of supply chain management on environmental protection and human rights.

Ming Ming Aluminum is committed to ensuring that all materials and components used in production are sourced from a responsible supply chain.

Our operations follow the conflict-free sourcing policy of the Responsible Minerals Initiative (RMI) and prioritize the gradual reduction and eventual elimination of hazardous substances.

We actively collaborate with suppliers to enhance material traceability, reduce environmental risks, and ensure that all procurement activities fully comply with regulations and global ethical and environmental requirements.

ESG Sustainable Supply Chain

Sustainability Commitment

Through a comprehensive supplier management system, Ming Ming Aluminum ensures that every partner works together to achieve environmentally friendly production goals, providing customers with truly safe and high-quality aluminum casting products.

We require all suppliers to gradually phase out the use of environmentally harmful or hazardous chemicals in their production processes. This requirement is included in our annual supplier audit process. We assess suppliers' chemical use and environmental impact, and those that fail to meet our standards will be included in our corrective action plan. Through technical support and improvement programs, we ensure they meet our stringent sustainability standards.

In addition, our rigorous supplier approval process includes a detailed assessment of material compliance, environmental safety, and product quality to ensure compliance with international standards such as RoHS, REACH, and ISO certifications.

A Well-developed Supplier Management Framework

Our supplier management system aims to build a responsible and forward-thinking supply chain. This system operates through four key mechanisms:

New Supplier Evaluation:

Each new supplier undergoes a rigorous screening process, encompassing legal sourcing practices, environmental performance, quality control systems, workforce diversity, use of recycled materials, and financial soundness. This initial assessment ensures that all partners align with our corporate values ​​and make a positive contribution to sustainability and long-term value creation.

Annual Supplier Evaluation:

We conduct comprehensive annual assessments of our existing suppliers to monitor their performance and ensure they continue to meet our expectations. These assessments include delivery reliability, product quality, compliance with environmental standards, and risk management. We score and rank suppliers, and for underperforming suppliers, we provide structured feedback and improvement blueprints to enhance their compliance and competitiveness.

Supplier Audit Management:

We conduct regular, in-depth audits of new and existing suppliers, as well as key subcontractors. Audit focus areas include technical capabilities, the use of recycled or sustainable materials, conflict mineral reporting, workplace conditions, and the management of hazardous substances. Our audit system plays a crucial role in minimizing environmental and ethical risks while enhancing product and service reliability.

Promote Supplier Quality Systems:

We actively encourage and support our suppliers to obtain and maintain internationally recognized certifications such as ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health and Safety). Our team works closely with our suppliers, guiding their certification processes, tracking progress, and driving continuous improvement in their management systems. This ensures that our supply chain operates at the same level of excellence and responsibility that we demand of ourselves.

Conflict-free Mineral Procurement Policy

Ming Ming Aluminum is firmly committed to avoiding the use of conflict minerals—such as tin, tungsten, tantalum, and gold—from high-risk regions affected by conflict or where human rights violations are severe. Our procurement policy strictly requires suppliers to disclose the origin of these minerals and submit due diligence documentation in accordance with the OECD Due Diligence Guidelines and the Responsible Business Alliance (RBA) standards. If the use of conflict minerals cannot be avoided in a specific project, suppliers must provide a detailed removal timeline and proof of conversion to compliant sources.

This ethical sourcing framework not only reduces the risk of supporting armed conflict or exploitative labor practices, but also strengthens our commitment to responsible business practices and environmental protection.

Through this comprehensive supplier sustainability strategy, Ming Ming Aluminum has built a resilient, ethical, and future-oriented supply chain. We believe that by working hand in hand with our suppliers to promote environmental protection, social equity, and responsible resource management, we are moving towards a more sustainable and equitable global manufacturing ecosystem.

Vision Statement

"Work Together to Create a More Sustainable and Equitable Global Manufacturing Ecosystem."

Ming Ming Aluminum believes that through rigorous ethical sourcing standards and comprehensive supplier management, we not only protect the environment and human rights, but also provide our customers with truly responsible aluminum casting solutions.