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How are quality complaints about osmanthus absolute handled?

Any quality complaint is handled within 48 hours: we request batch details and photos, investigate against retained samples, and issue a corrective action — replacement, credit, or refund — within 7 working days.

Complaint Process

StepDescriptionTime
1. ReportSend batch no., issue description, photosDay 0
2. AcknowledgeComplaint logged, account manager assigned24 h
3. InvestigateCheck retained sample, COA, GC-MS, transport records2–3 days
4. ResolutionReplacement / credit / refund per contract7 working days
5. Preventive actionCorrective measures implemented and reported30 days
  • Retained samples are kept for 24 months for independent re-testing
  • Third-party lab arbitration is accepted if both parties agree
  • Claims must be raised within 15 days of receipt for transport-related issues

We treat every complaint as a quality improvement opportunity and report root-cause analysis back to you.

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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.