Stable Product Quality & Stable Supply Capacity
Customization &
Technical Support
Extensive Industry Experience & Historical Accumulation
Quick Response and
Professional Support
Especially, we focus our work on manufacture, R&D, and marketing of textile dyes and textile auxiliaries. With qualified product and full-range technical support, our performance is satisfied by all the customers from various countries.
Sulphur light yellow GC insoluble in water, soluble in sodium sulfide solution is brownish yellow, partially dissolved in sulfuric acid, yellow precipitation after dilution.
Sulphur bordeaux 3B mainly used for dyeing on Cotton, linen, viscose fiber and cotton blended fabric, suitable for Mixed Coloured dyeing.
Sulphur red LGF is deep red powder,slightly soluble in water, soluble in organic solvents
Sulphur blue BRN mainly used for dyeing on Cotton, linen, viscose fiber and cotton fabric can also be used for direct printing and leather dyeing of cotton
Optical Brightener OB can be used for whitening thermoplastics, PVC, PS, PE, PP, ABS, acetate fibre, paint, coating, printing ink, etc.
Optical brighteners OB-1 is particularly high temperature resistant, mainly used in hot melt rolling dyeing method for whitening, suitable for the whitening of polyester fiber and polyester and cotton and other fiber blended fabrics.
Recommended for all Inks. Suggested for Offset Ink, Metal Deco, Gravure Ink, Water base Flexo Ink, Screen Ink and UV Ink.
Pigment green 7 can be used in offset ink plastics, water-based inks, industrial paints and printing coatings, coatings and powder coatings.
Tianjin Leading Import & Export Co., Ltd. established since 1997, is one of the professional global providers of dyes and pigments, which is widely used in the industry of textile, leather, paper, wood, plastic, coating, ceramic, detergent, cosmetics, metal, petroleum, and agriculture...
Product Range:
Sulphur Dyes
Naphthols
Acid dyes
Vat Dyes
Basic Dyes
Reactive Dyes
Direct Dyes
Pigment
Tianjin Leading Import & Export Co., Ltd., established since 1997, is one of the professional global providers of dyes and pigments, which is widely used in the industry of textile, leather, paper, wood, plastic, coating, ceramic, detergent, cosmetics, metal, petroleum, and agriculture...
Sustainability
We are proud to announce that we have achieved the ZDHC Level 3 certification, the highest standard for sustainable chemical management in the textile and apparel industry. This certification signifies our dedication to eliminating harmful chemicals and implementing best practices in chemical management throughout our supply chain. With ZDHC Level 3 certification, our customers can trust that our products are produced with the utmost care for the environment and human health. This achievement is part of our broader strategy to achieve zero discharge of hazardous chemicals, contributing to a cleaner and safer environment. Our commitment to sustainability is validated by our ZDHC Level 3 certification, ensuring that our products meet the most rigorous environmental standards."
Cost-Effective Sulphur Black for Large-Scale Denim Mills
Cost-effective Sulphur Black BR 200% offers high strength, good fastness. Advanced processes and bulk pricing help factories reduce costs while achieving deep, durable blacks and meeting environmental standards.
Mar. 27, 2026
Sulphur Dyes: Best Choice for Sustainable Denim Production
Sulphur dyes like BuyDye.com's Sulphur Black BR 200% lead sustainable denim production with room-temp dyeing, 70% energy savings, high fixation on cotton, and low waste—outpacing traditional methods for eco-friendly dark shades
Mar. 11, 2026
Acid Orange II：The Bedrock of Textile Dyeing
In an era of rapid change, Acid Orange II exemplifies how a well‑understood chemical can become an industrial cornerstone: not by being the newest or most fashionable, but by delivering consistent, scalable performance across a wide range of applications. For the textile industry, it remains a quiet yet indispensable part of the color infrastruct
Feb. 06, 2026
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Tel: +86 22 2782 4571
Mob.: +86 152 2234 5826
Fax: +86 22 2782 7649
E-mail: sales@tianjinleading.com
WhatsApp: +86 152 2234 5826
WeChat: +86 152 2234 5826
Add.:2104 Jiali Center, No 73, Weijin Rd, Tianjin, China
