Committed to excellence

An Integrated Management System behind every batch.

Every decision at Hanaoka goes through an Integrated Management System — the same discipline that underpins our certifications underpins every batch we produce.

Hanaoka's Policy

The pillars that guide every process.

Legal compliance

We meet applicable legal and regulatory requirements, as well as the specific needs of each customer and stakeholder.

Integrated Management System

Quality, environment and safety are managed in an integrated way, under the same system.

Batch traceability

Every batch is traceable from the laboratory to delivery, which lets us answer any question about origin and compliance with data.

Continuous improvement

Our processes are constantly reviewed, based on real production data and direct feedback from those who use our products.

Certifications

Our certifications.

Independent external audits validate what we practice internally every day.

ISO 9001 Certification ISO 14001 Certification EcoVadis Seal
See all certifications and awards
Hanaoka lab technician performing quality control Own laboratory · Cotia, SP
Where quality begins

Before it leaves the plant, it goes through the lab.

Our own laboratory runs purity tests on every batch produced.

Discover the laboratory

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