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GMP, HACCP, NMPA: Certifications You Need from a Hong Kong Supplement OEM

April 30, 2026
GMP, HACCP, NMPA: Certifications You Need from a Hong Kong Supplement OEM

Supplements directly affect consumer health, and certification standards determine both product quality and market access. This Q&A summarises the certifications commonly held by Hong Kong supplement OEMs.

Q1: What certifications are essential for HK supplement OEMs?

  • GMP (Good Manufacturing Practice) — baseline for supplement production
  • HACCP — hazard analysis and critical control point
  • ISO 22000 — food safety management system
  • Halal, Kosher, organic and other market-specific certifications

View ACC Biotech’s full international certifications.

Q2: How do certifications affect listing and export?

Different countries have different requirements. EU/US markets typically require GMP and ISO; Southeast Asia may require Halal. Hong Kong OEMs usually carry comprehensive certifications, supporting cross-market sales. See Hong Kong vs Mainland vs Taiwan Supplement OEM.

Q3: How do I verify a factory’s certifications?

Request the certificate number, issuing body and validity period, and verify on the issuing body’s official website. All ACC Biotech (www.accbiotech.com) certifications are publicly verifiable.

Q4: Do certifications affect MOQ and pricing?

Yes. Fully certified factories operate standardised processes, with slightly higher unit prices but lower downstream return and recall risk. See Hong Kong Supplement OEM MOQ FAQ and Supplement OEM Pricing & Hidden Costs FAQ.

Q5: How can I learn more about ACC Biotech’s certifications?

Visit our company profile and contact us to request the latest certification list and factory audit information.