High-quality natural dyeing
Kind to skin and the planet
HUNA DYEING™ brings Biomass Natural Dyeing to modern fashion through reproducible quality, broad material compatibility and diverse colours, with lower environmental impact and residual chemicals.
Advanced natural dyeing
Quality and production capability
From fastness and levelness to colour reproducibility across production lots
HUNA DYEING™ delivers performance for modern fashion.
10 natural resources
Biomass dyestuffs
Resource analysis and specialised processing
Biomass Natural Dyeing
Quality and reproducibility
Fastness · levelness · repeat production
From natural fibres to leather
Broad material compatibility
Cotton · TENCEL™ · Polyester · Nylon · PE
Core values
Connecting quality and sustainability
Natural dyeing with environmental performance and product quality
Sustainability
Lower-temperature shorter processes
Reduced emissions and wastewater
CO₂ MAX. REDUCTION
Skin-friendly textiles
Harmful-substance testing
to baby-product requirements
Quality and production
Fastness and reproducibility
for modern fashion
FITI · Pomegranate
Material compatibility
Natural to synthetic fibres
Leather and polyethylene
Colour variety
Natural-dye colour collections
for different materials
Evidence and certification
Over 200 test references
Systematic quality verification
TEST REFERENCES
Measured environmental
performance
Maximum carbon reduction
Lower-temperature shorter processing
80%Lower BOD / TOC concentration
Measured wastewater comparison
0Minimised synthetic additives
Input and fabric-residue management
Environmental performance based on LCA results and in-house measurements
Collaborations and recognition
VERIFIED NATURAL DYEING
An integrated system
to verify natural dyeing
C-14 origin analysis is combined with marker-compound comparison between dyestuffs and fabrics. Evidence connects the colour source to the finished dyed material.
Explore origin verificationLatest news from GREENWEAR
Greenwear Co., Ltd. receives the MUSINSA Special Award at the 10th Social Venture Innovation Competition
Greenwear Co., Ltd. received the MUSINSA Special Award at Seongdong-gu's 10th Social Venture Innovation Competition for the social impact of Biomass Natural Dyeing.
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Greenwear Co., Ltd. designated to employ Industrial Technical Personnel, strengthening its manufacturing workforce
Greenwear Co., Ltd. was selected as a designated company under Korea's Industrial Technical Personnel program, supporting the development of its manufacturing workforce.
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Greenwear Co., Ltd. obtains ISO 14001 environmental management certification
Greenwear Co., Ltd. obtained ISO 14001 certification for its environmental management system.
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Greenwear Co., Ltd. selected as a Korean nominee for the 2026 Earthshot Prize
Greenwear Co., Ltd. was selected as a Korean nominee for the 2026 Earthshot Prize, bringing its Biomass Natural Dyeing technology to the global stage.
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Greenwear Co., Ltd. designated a Promising SME by Gyeonggi Province
Gyeonggi Province designated Greenwear Co., Ltd. a Promising SME in recognition of its growth potential in sustainable textile materials.
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Greenwear Co., Ltd. recognized for excellence in sharing business performance with employees
Greenwear Co., Ltd. received recognition for its practices in sharing business performance gains with employees.
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A broader choice of materials and colours
Biomass Natural Dyeing
Explore colours and dyeing performance for your material and application.
GREENWEAR
Bring natural colours
to your brand today
Let’s find the right materials and colours for your brand
Start your consultation