A natural plant extract manufacturer and OEM/ODM partner
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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.

Relate Products

Sophora Flower Oil main image
Sophora Flower Essential Oil
Dai-Dai Flower Oil main image
Wild Chrysanthemum Oil main image
Tuberose Flower Oil main image
Pomelo Flower Oil main image

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

sales@essentialoilsfactory.com
86 13367530509

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.

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