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What is your complaint and resolution process?

Our complaint process is fast, transparent and documented:

StepTimelineAction
1. ReportDay 0Submit complaint with photos, COA, batch/lot numbers
2. AcknowledgeWithin 24 hConfirm receipt and assign a case owner
3. Investigate3–5 working daysReview COA, retained sample, shipping records
4. ResolutionWithin 7 working daysReplacement, credit or refund per contract
5. Corrective actionOngoingRoot-cause analysis and process improvement
We treat every complaint as a quality record — it feeds back into production control. For transit damage we support your claim against the carrier with our documentation.

Use the official complaint form (we provide it) to start a case — response is guaranteed within one business day.

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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.