About Us

KINGYE BIOTECH
Standardized Botanical Extracts

KINGYE BIOTECH CO., LTD. is a professional manufacturer and supplier of natural plant extracts, integrating independent R&D, standardized mass production and global bulk raw material supply.

Green ginkgo biloba leaves
Our Core Product Lines

Three Botanical Extract Series

Our products cover standardized herbal raw materials, natural food antioxidants and natural food colorants, widely applied in food processing, cosmetic formulation, nutraceutical and feed manufacturing. All product specifications are unified and customizable to meet diverse bulk procurement demands from global manufacturers.

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Ginkgo Biloba Extract

Standardized Ginkgo Biloba Extract for pharmaceutical compounding and nutraceutical formula production, aligned with EP, USP and EU pesticide residue requirements.

Botanical Latin Name: Ginkgo biloba L.
Plant Part Used: Dried ginkgo leaves (non-wild, non-endangered raw material)

Rosemary Extract (E392)

Natural antioxidant raw material with Carnosic Acid from 5% to 60%, available in water-soluble, oil-soluble, decolorized and deodorized grades.

Botanical Latin Name: Rosmarinus officinalis L.
Plant Part Used: Dried Rosemary Leaves (Yunnan GAP Base Source)

Gardenia Extract Series (E164)

A complete gardenia raw material portfolio covering Gardenia Yellow, Gardenia Blue, Geniposide and high-purity Crocin for natural colorant, cosmetic and nutraceutical compounding.

Botanical Latin Name: Gardenia jasminoides Ellis
Plant Part Used: Dried Gardenia Fruits (Hunan GAP Base Source)
Manufacturing & Preparation

Modern Capacity for Long-Term Supply

We operate a self-owned modern 50,000 m² eco-industrial production park with scientific process layout and four fully automatic extraction production lines. Annual finished plant extract output reaches 20,000 metric tons.

20,000 MT

Annual finished plant extract output

4

Fully automatic extraction lines

50,000 m²

Eco-industrial production park

Quality Management

Measured at Every Stage

We build an independent professional QC laboratory equipped with HPLC, UV-Vis spectrophotometry and other internationally recognized testing instruments. Full-process quality control covers incoming raw material inspection, real-time production monitoring and comprehensive finished product testing. All production links are designed in alignment with GMP workshop specifications, ISO 22000 food safety management standards and HALAL production norms, fully prepared for third-party certification audit.

Incoming raw material inspection
Real-time online production monitoring
Comprehensive finished product batch testing
Standardized cold storage
General raw material depots
Dedicated hazardous material storage zones
Independent liquid tank areas

Traceable Supply Chain

Our integrated industrial chain covers GAP planting, centralized raw material procurement, precision extraction and customized formulation matching. We cooperate with standardized GAP planting bases in high-quality producing regions for stable and traceable supply.

Hubei
Ginkgo Biloba
Artificially cultivated GAP forest; no endangered wild ginkgo.
Yunnan
Rosemary
High Carnosic Acid raw materials with low pesticide-residue control.
Hunan
Gardenia
High pigment content and stable year-round raw material supply.

All raw materials pass multi-index pre-inspection before entering extraction workshops. Factory and GAP base on-site inspection can be arranged in advance.

Why Partner With Us

Procurement Support for Global Buyers

Sample Support

Free test samples available.

Complete Technical Documents

COA, MSDS, TDS and full specification sheets can be provided upon request.

Customization Service

Adjustable active ingredient contents, solubility, appearance and private label OEM packaging.

Global Bulk Supply

Stable mass production for food, nutraceutical, cosmetic, pharmaceutical and feed industries.

Stable Delivery

7 working days production lead time for bulk orders.

Flexible Packaging

1kg/5kg food-grade aluminum foil bag, 25kg fiber drum, customized outer packing acceptable.

Third-Party Testing Support

Support SGS, Eurofins, Intertek independent testing as required.

Plan Your Next Extract Supply

Contact us for free samples, technical documents, customized specifications or a factory and GAP base inspection.

Contact Us