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What is the after-sales policy for this lemongrass oil?

The after-sales package covers: 24-month retained samples per batch for re-testing; free re-issue of COA/GC-MS/MSDS and certificates for active orders; regulatory support (GB 2760 N090 reference, FDA 21 CFR 182.20 citation, FEMA 2624, IFRA 51st and EU 2023/1545 allergen declarations); technical support within 1-2 working days; replacement or refund for quality deviations per the complaint process; and supply-continuity services such as stock reservation and harvest forecasting for contract customers.

After-Sales Package

ServiceDetail
Retained samples24 months per batch, re-test on request
Document re-issueFree for active orders
Regulatory supportGB 2760 / FDA / FEMA / IFRA / EU allergen files
Technical support1 - 2 working days response
Quality deviationReplacement / refund per complaint process
Supply continuityStock reservation, harvest forecast, annual contract renewal
  • Keep your own reserve sample sealed for independent verification in case of disputes
  • For contract customers we proactively share the next harvest outlook so you can plan price and volume
  • Long-term customers enjoy priority slots in peak season and locked annual pricing

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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.