Quality Assurance

Certified processes.
Responsible production.

Every gram of carbon we ship carries six decades of accumulated know-how, laboratory validation, and an ISO-certified quality system that never sleeps.

ISO 9001:2008.

Certified quality management system covering every plant, from raw material intake to finished product dispatch.

In-House Laboratory.

Independent testing and validation on every batch — fixed carbon, sulfur, ash, volatile and moisture.

Environmental Responsibility.

Operations aligned with global ESG standards and continuous improvement targets under Unimetal Group governance.

Health & Safety.

Rigorous worker safety programs, PPE compliance and hazard controls across all operating facilities.

People First.

Long-tenured teams, training programs and a culture of accountability rooted in six decades of family ownership.

Continuous Improvement.

Kaizen mindset — measurable improvements to yield, energy use and waste at every plant, every quarter.

Larpen operating facility aerial view
Our Commitments

Certified processes.
Responsible production.

  • ISO 9001:2008 certified quality management system
  • Rigorous in-house laboratory testing and validation
  • Environmental responsibility aligned to global ESG standards
  • Worker and customer safety across every operation
  • Continuous improvement under Unimetal Group governance
  • Traceable, batch-by-batch quality documentation
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