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How long is your quotation valid?

Quotations are generally valid for 15–30 days, depending on market conditions.

Validity by Quotation Type

Quotation TypeValidity
Sample quotation30 days
Bulk order quotation15–30 days
Annual contract pricingLocked for 12 months

Why Prices Change

Natural botanical materials fluctuate with harvest seasons, labor, and logistics costs. A confirmed order (with deposit or signed PI) locks in the quoted price, protecting you from later increases.

Recommendation

If you plan recurring purchases, ask about annual supply contracts — they provide stable pricing, reserved capacity, and priority production throughout the year.

Relate Products

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

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.