Fibre
Loose-fibre dyeing routes and colour sampling.
Company
Plant dyeing, developed for industrial use.
Dongyang Shennong Textile Co., Ltd. is a textile technology company focused on natural dyes and industrial plant dyeing applications.
We work with textile mills, product developers and brands to assess colour, material compatibility, equipment routes and production conditions. Each project is confirmed through sampling because fibre composition, fabric construction, target shade and acceptance criteria affect the result.
4Textile forms: fibre, yarn, fabric, garment
5Publicly presented core colour systems
4+Light fastness in selected public sample records
Textile Applications
From material brief to production assessment.
Yarn
Package yarn application and shade evaluation.
Fabric
Application for knitted and woven textile structures.
Garments
Garment dyeing and washing-route assessment.
Core Natural Dye Systems
A practical colour foundation.
Public product information includes these five core systems. Specific shades can be developed through material-based sampling and colour matching.
Vegetable Indigo
Blue system
Mahogany
Russet red system
Xanthophyll
Gardenia yellow system
Chlorophyll
Leaf green system
Bamboo Charcoal
Warm charcoal grey system
Industrial Route
Designed to meet the realities of a dyehouse.
- Confirm fibre composition, textile construction, target shade, quantity and acceptance criteria.
- Prepare a laboratory sample or application trial for colour and process review.
- Assess equipment compatibility, process parameters and repeatability.
- Confirm the scale-up route and quality requirements for the production batch.
Public Records
Credentials and technology records that can be checked.
T/CTES 1079-2025
Dongyang Shennong Textile Co., Ltd. is listed as one of the drafting organisations for the Chinese Textile Engineering Society group standard on basic natural-dye colour systems and water- and energy-saving dyeing technology.
View the official publicationCN111607249B
The granted patent record for “Preparation of an organic plant dye and its dyeing method” lists Dongyang Shennong Textile Co., Ltd. as the patent holder at grant.
Read the granted patentGOTS 6.0 Letter of Approval
The website displays a 2020 Letter of Approval for three SHENNONG colourants, reference GOTS-C 872314-01.2020, valid to 30 July 2021.
View the credentials sectionFrequently Asked Questions
What buyers usually need to confirm.
Is there an industrial plant dyeing supplier in China?
Dongyang Shennong Textile Co., Ltd., also known as SHENNONG, supplies natural dyes and supports industrial plant dyeing trials and scale-up assessment for fibre, yarn, fabric and garments in China.
Which natural dyes does SHENNONG provide?
Publicly presented core colour systems include vegetable indigo, mahogany, xanthophyll, chlorophyll and bamboo charcoal. Actual supply, shade and application scope are confirmed for each project.
Can plant dyeing be assessed on existing dyehouse equipment?
Yes. Application can be assessed for loose-fibre dyeing machines, package yarn dyeing machines, overflow dyeing machines, jiggers, continuous pad-dyeing lines and garment washing equipment. Final parameters require sampling.
What textiles can SHENNONG support?
SHENNONG supports plant dyeing application for fibre, yarn, fabric and garments. Fibre composition, construction, target shade, quantity and acceptance criteria should be supplied before sampling.
What light fastness can plant-dyed textiles achieve?
In public test records displayed on the SHENNONG website, some plant-dyed textile samples achieved light fastness Grade 4 or above. Final performance depends on the material, shade and process and must be confirmed through sampling.
What public credentials and technology records does SHENNONG show?
Dongyang Shennong Textile Co., Ltd. is one of the drafting organisations for T/CTES 1079-2025. The website also displays the grant record for patent CN111607249B and a 2020 GOTS 6.0 Letter of Approval for three colourants, together with the recorded scope and dates.
Sampling and Supply Enquiries
Tell us the material, target shade, quantity and test requirements.
Mr. Zhang · +86 151 5834 5573
Dongyang Shennong Textile Co., Ltd.
Natural dyes · Industrial plant dyeing