Explore our flagship dyes engineered for textiles, paper mills, wood staining, and synthetic resins, delivering maximum exhaustion rates and color fastness.
As a prominent titan in the dyestuff industry, Tianjin Sunrise Chem Group specializes in manufacturing high-quality dyestuffs. Our vast industrial product portfolio includes Direct dyes, Acid dyes, Basic dyes, Sulphur dyes, Solvent dyes, Liquid dyes, and Fluorescent dyes, catering to international quality and environmental benchmarks.
Backed by decades of industry and export experience, we have built a reputation for reliability and excellence, serving clients from diverse sectors including denim, textile, leather, paper, and plastic. We always highly focus on the goods' quality and stability. Each shipment is thoroughly tested before leaving the factory and sending to the port, ensuring absolute batch consistency.
Environmental protection is the cornerstone of our innovation. We dedicate ourselves to providing clients with eco-friendly, high-quality colorants that balance productivity with environmental harmony, driving the industry towards a more sustainable development path while delivering high-performance products—for a greener textile industry and a sustainable future.
20+
Years Experience
50+
Export Nations
Level 3
ZDHC Certified
100%
Quality Checked
Understanding the transition toward high-purity synthetic dyes and eco-certified pigments in modern global commerce.
The global industrial colorants market is experiencing a paradigm shift driven by stringent regulatory frameworks, environmental responsibilities, and technical performance demands. In key manufacturing regions across Asia, Europe, and the Americas, colorants are no longer valued merely for their hue capability. Today, variables such as chemical compliance, thermal stability, solubility dynamics, and affinity to substrates dictate commercial viability.
Industrial applications consume millions of tons of dyestuffs annually. In the textile and apparel sector, the demand for high-exhaustion reactive and direct dyes is rising, as manufacturers strive to reduce wastewater load. Concurrently, the paper and packaging industry is undergoing rapid growth, expanding the need for liquid direct dyes that offer simplified automated dosing. In industrial wood varnish and plastic masterbatch applications, metal complex solvent dyes are highly valued for their exceptional clarity, heat resistance, and long-term lightfastness.
Tianjin Sunrise Chemical Group meets these diverse requirements by offering specialized, high-affinity dyes that are carefully monitored throughout their lifecycle. Our manufacturing processes utilize advanced synthesis technologies that minimize heavy metal presence and free-amine impurities, keeping industrial supply chains fully compliant with international export standards.
Verifiable compliance to zero discharge of hazardous chemicals.
Guaranteed organic integrity throughout the textile process chain.
Rigorous pre-shipment laboratory analysis and testing protocols.
Highly optimized dyestuffs formulated to achieve maximum bonding affinity across organic and inorganic materials.
High-fixation Direct, Acid, and Sulphur dyes engineered to bind with cotton, wool, and synthetic fibers, offering excellent wash and rub fastness.
Concentrated liquid direct dyes tailored for automated continuous dosing systems, minimizing bleeding and maximizing color depth.
Highly soluble metal complex solvent dyes providing high transparency, rich wood grain definition, and resistance to UV degradation.
| Dye Class | Primary Substrates | Application Characteristics | Environmental Credentials |
|---|---|---|---|
| Direct Dyes | Cellulose fibers, Cotton, Paper pulp | Excellent water solubility, direct affinity without mordants | ZDHC Level 3, GOTS Compliant |
| Acid Dyes | Nylon, Wool, Silk, Leather | Vibrant shades, strong ionic bonding with nitrogen sites | OEKO-TEX Approved |
| Solvent Dyes | Wood varnish, Resins (PS, PMMA), Waxes | High organic solvent solubility, excellent thermal resistance | RoHS / REACH Compliant |
| Sulphur Dyes | Cotton denim, heavy-duty textiles | High wash-fastness, cost-efficient dark shades (Sulphur Black) | Eco-Friendly wastewater profiles |
| Liquid Dyes | Paper staining, continuous mill lines | Dust-free application, precise pump feeding control | Reduced carbon footprint |
How Tianjin Sunrise integrates clean synthesis and automated manufacturing to satisfy evolving global supply chains.
Continuous business success depends on developing next-generation chemical solutions that minimize resource consumption. Tianjin Sunrise Chem Group focuses on a multi-stage technology roadmap designed to replace hazardous raw materials with safer alternatives, keeping pace with global industrial shifts.
Cooperating with textile and paper mills for many years shows that the factory has established a strong and reliable business relationship. This kind of long-term collaboration brings numerous benefits, such as consistent orders, shared resources, and mutual support. It also indicates that the factory has a good track record of delivering quality products and meeting the needs of its partners. Our mission is to drive business growth by providing reliable and customized products. Our goal is to make a significant contribution to our customers' success by consistently delivering first-class products and exceptional customer service. By building lasting partnerships, we strive to be a catalyst for our clients' success.
One of the main reasons why customers choose us is the stable supply of dyes we provide. We have developed efficient manufacturing processes to ensure a continuous supply of our products. Our factories feature state-of-the-art equipment and a knowledgeable workforce, which enables us to fulfill the most demanding orders. With us, you can begin your manufacturing journey with confidence knowing that dye availability will never be an issue.
Apart from a steady supply, the quality of our dyes is another reason why we stand out in the market. We, SUNRISE CHEM, take pride in our commitment to producing dyes that consistently meet high standards of quality. Our experienced technicians carefully monitor the manufacturing process, ensuring that each batch of dyes is carefully tested for color fastness, durability, and other essential parameters. By choosing us, you can rest assured that your products will stand out in the market due to the vibrant and long-lasting color our dyes provide.
The ZDHC program is a collaborative effort by leading brands, retailers, and suppliers in the textile and footwear industry to reduce the use of hazardous chemicals. The focus of this certification is on eliminating the release of hazardous chemicals into the environment throughout the entire supply chain. Achieving ZDHC certification indicates that our company has implemented robust chemical management procedures and has met the stringent requirements for chemical handling, wastewater treatment, and pollution prevention.
The Global Organic Textile Standard (GOTS) is a certification that ensures the organic status of textiles from the harvesting of raw materials to environmentally and socially responsible manufacturing. The GOTS certification guarantees that the textiles are made from organic fibers, that chemical inputs are minimized, and that strict environmental and labor standards are met throughout the production process. GOTS certified products are considered to be sustainable, safe, and ethical. Both certifications are important in the context of sustainable and responsible textile production. ZDHC focuses on the elimination of hazardous chemicals, while GOTS certification guarantees the organic and ethical aspects of the textile production.
We work closely with industrial mills and compounding plants to resolve application challenges and deliver custom-tailored colorants.
Liquid Sulphur dyes that reduce hydrosulfite usage, providing deep blacks and vintage indigo tones with minimal wastewater impact.
Low-viscosity, highly concentrated liquid direct formulations optimized for automated pump lines to avoid dust contamination.
Ultra-clear metal complex dyes formulated for wood stains and coatings, providing exceptional resistance to UV fading and high transparency.
A look at our warehouse, packaging facilities, and logistics centers that guarantee reliable product distribution.
Direct answers from our senior lab engineers and environmental compliance officers on the chemistry, utilization, and logistics of our dyestuffs.
ZDHC Level 3 is the highest level of certification in the Zero Discharge of Hazardous Chemicals roadmap. It verifies that not only the final dye products but also the manufacturing processes and chemical raw materials conform to the ZDHC MRSL (Manufacturing Restricted Substances List), protecting workers, consumers, and ecosystems.
Liquid direct dyes, such as Direct Yellow 11 Liquid or Direct Blue 86 Liquid, offer major advantages. They prevent powder dusting, which improves workplace hygiene, and they can be fed directly into continuous pulp lines using automated pumps. This helps achieve accurate shade control and minimizes color variation.
Metal complex solvent dyes, such as Solvent Black 27 or Solvent Brown 43, contain coordinate bonds with transition metal ions. This structure provides high solubility in polar organic solvents (like ketones, glycol ethers, and alcohols), along with excellent lightfastness and heat stability compared to standard solvent dyes.
Every batch is tested against our master standard sample using spectrophotometers. We measure key performance metrics—including color strength, shade deviation, thermal stability, and solubility—prior to shipping. Retained samples are archived for trace capability.
Acid dyes are anionic and have a strong affinity for cationic nitrogen sites found in protein fibers (like wool and silk) or synthetic polyamides (like nylon). They lack direct affinity for cellulose fibers like cotton, which are best dyed using Direct or Reactive dyes.
Our standard packing configurations include 25kg iron drums, carton boxes, woven bags, or 1000kg IBC containers for liquid dyes. Depending on the custom formulation requirements, bulk orders are processed and prepared for shipping within 15 to 25 days from our factory.
High-grade chemical dyestuffs formulated to meet demanding industrial environments and performance standards.
We firmly believe in building relationships with our clients based on trust and mutual benefit. Our dedicated customer support team is available to assist with technical queries, shade matching, and environmental certifications. Contact our technical team today to request samples or discuss your production goals.
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