Vat Brown 3 Dye with 100% Purity and High Fastness for Cotton Fabric from 20+ Years Manufacturer

Brand World vat dyes produced by Jiangsu World Chemical Co., Ltd belong to the anthraquinone and anthracene ketones type, designed for dyeing cotton, linen, rayon, and blended fabrics. These environmental dustproof particles feature excellent water diffusion, uniform dispersion, and anti-cohesion suspension properties.
Ideal for high-speed continuous dyeing and automated mixing processes due to fast reduction speed, while also suitable for hidden color and suspension dyeing in deep-dye applications.

Vat dyes are insoluble in water but can be reduced to leuco salt under alkaline conditions, becoming water-soluble and achieving immediate bonding with cellulose fibers. This process results in stable shades and excellent color fastness after oxidation and soaping.

As an ISO, BV, and REACH certified supplier with over 20 years of experience in dyes and textile auxiliaries production, we maintain strict quality control throughout our manufacturing process using professional staff and advanced equipment.

• Raw materials and finished goods undergo rigorous lab testing using Liquid Chromatograph, Spectrophotometer, and Datacolor equipment
• Three comparative test groups minimize human error
• Color variance between shipped goods and confirmed samples maintained below 1%

• 25KG or 50KG individual packages available
• Inner packaging: plastic bag
• Outer packaging: carton box or plastic drum (optional)

• Customized Service: Tailored products, packaging, and marketing materials based on customer requirements
• Live Broadcast Service: Real-time production updates including raw material procurement, manufacturing, and shipping
• Payment Credit Service: O/A payment options (30-60 days) up to USD 100,000 through SINOSURE
• Onsite Service: Professional application engineers available for international support

Established in 1993, Jiangsu World Chemical Co., Ltd has grown into one of China's leading dyes and textile auxiliaries manufacturers. Our mature R&D, Quality Control, and Overseas Service teams ensure optimal dye application results through both traditional and innovative products.
Committed to environmental responsibility, we continuously develop eco-friendly high-tech dyestuffs and auxiliaries while reducing carbon emissions. Currently exporting to over 25 countries worldwide.

Our VALUE: Superior Quality builds the foundation, Efficient Service wins customers' trust.

Our commitment to quality management systems has earned recognition from customers and government authorities worldwide, with certifications enabling international market access.

	The vat dyes provided by World Chemical work exceptionally well with excellent fastness and bright colors. Their consistent quality and efficient service are commendable.
	We confirm our satisfaction with the quality of reactive dyes supplied by World Chemical Co., Ltd. and appreciate our long-term, fruitful cooperation.
	Very satisfied with trial orders and excellent service. Despite small quantities, we anticipate growing our business relationship with World Chemical.
	Your professional service helped grow our sales from $100k to over $400k monthly. We trust and rely on World Chemical for future collaborations.