FAQ Header

What is your complaint and resolution process if quality issues occur?

We operate a clear, 5-step complaint process with guaranteed response times:

Process

StepActionTimeframe
1. ReportContact your sales manager with batch number and issue details (photos/videos)Within 48h of discovery
2. AcknowledgeWe log the complaint and confirm receiptSame working day
3. InvestigateQC reviews batch records + retained sample; may request return samples3–5 working days
4. VerdictCause analysis and solution proposal (replacement, rework, credit or refund)Within 7 working days
5. ResolutionExecute the agreed solution; corrective actions logged in our CAPA systemAs agreed

What We Need From You

  • Batch number from the label/COA
  • Photos of packaging, seal and product
  • Quantity affected and storage conditions

Root-Cause Culture

Every complaint enters our CAPA system — root cause is analyzed and preventive actions are tracked. This transparency is why long-term buyers trust our supply quality.

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บทความนี้เผยแพร่เมื่อ 2026-09-07 และอัปเดตล่าสุดเมื่อ 2026-09-07 โดยจะมีการปรับปรุงเนื้อหาอย่างต่อเนื่อง

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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.