A natural plant extract manufacturer and OEM/ODM partner
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Do you offer free samples for evaluation?

Yes — samples are free of charge, typically 50–100 mL per request, shipped worldwide with freight payable by the receiver (collect or prepaid by you).

Sample DetailPolicy
Sample priceFree of charge
Sample size50–100 mL (more on request for serious programs)
FreightCourier collect, or prepaid if you provide an account
DocumentsCOA and spec sheet included
Multiple requestsAvailable for different batches or blends
We recommend evaluating the sample against your formula before committing to bulk. For established programs we can also send sealed reference samples of the exact batch you will receive.

Share your delivery address and courier account (DHL/FedEx/UPS) and we will dispatch the sample within 24 hours.

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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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