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How do you handle quality complaints on Astragalus root oil?

Complaints are handled under a documented procedure with fast response and retained-sample investigation.

Complaint Handling Procedure

StepCommitment
1. AcknowledgeComplaint confirmed within 24 h of notification
2. InvestigationQA opens a case: review batch COA, retained sample, shipping record
3. TestingIndependent retest (in-house or third-party) if needed, within 15 working days
4. ResolutionReplacement, credit, or corrective-action report — agreed with you
5. PreventionRoot-cause actions logged into our quality system
  • Claims are accepted within 30 days of receipt for transit/shortage issues; quality claims within the stated shelf life
  • 24-month retained samples per batch allow objective investigation of late-emerging issues

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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.