Downloads

Supplier code of conduct

At ACE, we are committed to conducting business with integrity, responsibility, and respect for people and the environment. As a polypropylene manufacturer serving the automotive industry, we operate within a value chain that demands high standards of quality, compliance, and sustainability.

Our Supplier Code of Conduct defines the minimum requirements we expect from our suppliers and business partners. These standards cover areas such as:

  • Compliance with applicable laws and regulations
  • Human rights and fair labor practices
  • Health and safety
  • Environmental responsibility
  • Business ethics and integrity

We expect our suppliers to apply these principles within their own operations and throughout their supply chains. By working together under clear and transparent standards, we strengthen trust, reduce risk, and contribute to a more sustainable and responsible automotive industry.

Please download our Supplier Code of Conduct below for detailed information.

Certificates

At Mitsui Prime ACE, quality, safety, and sustainability are at the core of everything we do. Our commitment to continuous improvement is reflected in the international standards we meet.
Below you can download our current ISO certificates, confirming that our processes and products comply with globally recognized requirements.

We maintain these certifications through regular audits and a company-wide focus on reliability, environmental responsibility and customer satisfaction.