Great Industry Co., Ltd. – Chemistry for a Sustainable Future

Our Products

Our Certifications

Great Industry Co., Ltd. operates under internationally recognized standards to ensure quality, safety, and sustainability across all aspects of our business. Our certifications include :

  • ISO 9001: Quality Management System : Ensures consistent product and service quality that meets customer and regulatory requirements.

  • ISO 14001: Environmental Management System : Focuses on sustainable environmental performance and compliance.

  • ISO 45001: Occupational Health and Safety Management System: Safeguards the well-being of employees and stakeholders through proactive risk management.

  • Green Industry Level 3 – Certified by the Ministry of Industry (Thailand), recognizing our commitment to environmentally responsible practices. (Thailand).

  • Halal Certification – Guaranteeing that our products meet Islamic standards for purity and safety.

  • Thai Industrial Standard (TIS) – Compliance with national quality benchmarks for chemical products.

  • National Sanitation Foundation (NSF) Certification
    An internationally recognized safety standard from the United States, ensuring the safety of our liquid chlorine products in water treatment applications.

  • Carbon Footprint for Organization (CFO) – Recognized for monitoring and reducing greenhouse gas emissions at the organizational level.

  • Carbon Footprint Product (CFP) – Acknowledges our commitment to tracking and minimizing emissions from individual products throughout their life cycles.

  • ISO 14064-1 – International standard for the quantification and reporting of greenhouse gas (GHG) emissions and removals.

  • Made in Thailand (MiT) Certification – Endorsed by the Federation of Thai Industries, affirming local content and production integrity.

  • Food and Drug Administration (FDA) Certification
    Ensuring compliance with safety and health standards for applicable chemical products.

Our Certificates