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What certifications does your factory hold?

Our production facility operates under ISO 9001 quality management and follows GMP-compliant practices for natural extract production.

Factory Certifications & Practices

SystemApplication
ISO 9001Quality management system
GMP practicesClean production environment
Food-grade handlingSafe materials and processes
Environmental complianceWaste and emissions control

Product-Level Certificates

  • COA for every batch
  • GC-MS authenticity reports
  • MSDS and allergen declarations
  • Optional: Halal / Kosher / IFRA statements on request

We regularly update our certifications and can share current certificates confidentially under NDA. Ask us for the latest factory and product documentation.

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This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.

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Guilin Four Seasons Sunshine

Founded in 2006, Guilin Four Seasons Sunshine F&F Co., Ltd. is a natural plant extract manufacturer and OEM/ODM partner in Guilin, China, combining proprietary Living-Fragrance physical extraction with supercritical fluid extraction to deliver pure, traceable botanical ingredients to global food, flavor, fragrance and personal care brands.