A natural plant extract manufacturer and OEM/ODM partner
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Do you provide free samples?

Yes — samples are free of charge for serious B2B buyers. You pay only the freight (freight collect), and the sample cost is credited back once you place a production order.

Sample Policy

ItemPolicy
Sample chargeFree (product value)
FreightCollect — paid by receiver (DHL/FedEx/UPS account)
Sample size5–30 g standard; larger on request
DocumentsCOA + GC-MS included with the sample
Credit backSample value deducted from first production order
We send the current stock lot so your evaluation matches the batch you will receive, not a special "sample grade." Samples are dispatched within 48 hours of confirming your shipping address and courier account.

Provide your courier account number and address, and the sample ships within two business days.

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This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.

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Guilin Four Seasons Sunshine

sales@essentialoilsfactory.com
86 13367530509

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.

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