China Liquid Colorant Manufacturers & Factories

Premium Chemical Engineering, Global E-E-A-T Quality Standards, and Eco-Friendly Color Dispersion Solutions for Global Enterprises

Premium Colorant Showroom - Series I

Explore our high-performance dye formulations engineered for modern industrial manufacturing, offering high color intensity and excellent substrate affinity.

Discount Solvent Dye Yellow 114 For Plastics Factory

Discount Solvent Dye Yellow 114 For Plastics Factory, Factories

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High-Quality Acid Black 1 for Dyeing Leather Wool Silk

High-Quality Acid Black 1 for Dyeing Leather Wool Silk Supplier, Factory

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Discount Acid Black ATT Using for Yarn And Leather Dyeing

Discount Acid Black ATT Using for Yarn And Leather Dyeing Supplier, Suppliers

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OEM Direct Yellow 142 Used For Textile Factory

OEM Direct Yellow 142 Used For Textile Factory, Factories

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OEM Optical Brightener Agent BA Suppliers

OEM Optical Brightener Agent BA Suppliers, Factories

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Sunrise Methylene Blue 2B Conc Textile Dye Supplier

Sunrise Methylene Blue 2B Conc Textile Dye Supplier, Suppliers

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Discount Direct Red 239 Liquid for Paper Dyeing Suppliers

Discount Direct Red 239 Liquid for Paper Dyeing Suppliers, Factories

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OEM Sulphur Dark Brown GD Sulphur Brown Dye Manufacturers

OEM Sulphur Dark Brown GD Sulphur Brown Dye Manufacturers, Factory

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Global Liquid Colorant Industry Landscape

Understanding the technological paradigm shift from dust-heavy powder dye formulations to high-efficiency liquid color dispersions.

Advanced Dispersion Science

Modern industrial plants require precise shade consistency. Liquid colorants leverage state-of-the-art surfactant matrices to suspend fine pigment particles, preventing sediment accumulation, recrystallization, and chemical degradation over extended storage periods.

Process Optimization

Moving from dry blending to liquid dosing drastically reduces batch times. Liquid dyes are compatible with automated dosing systems, enabling closed-loop feedback controls in high-speed paper mills, continuous textile dye-lines, and thermoplastic extrusion operations.

Environmental Compliance

Eco-regulations like REACH, ZDHC, and GOTS demand clean chemistry. Dust elimination is critical for factory occupational health, and optimized liquid delivery minimizes wash-water volume, dramatically lowering COD/BOD loads in chemical effluents.

ZDHC L3
Manufacturing Compliance
GOTS 7.0
Organic Textile Certification
100%
Pre-Port Lab Verification
40+
Global Export Markets

About SUNRISE

Forging excellence in organic synthesis and colorant engineering.

Tianjin Sunrise Chem Group specializes in manufacturing high-quality dyestuffs. Including Direct dyes, Acid dyes, Basic dyes, Sulphur dyes, Solvent dyes, Liquid dyes and Fluorescent dyes. 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 has been tested before sending to the port. ZDHC level 3 and GOTS certificate makes your quality guaranteed. We pride ourselves on offering customized solutions. Our team of experts works closely with clients to understand their unique needs and delivers tailored products and services. We actively seek strategic partnerships to expand our reach and enhance our offerings. Collaborate with us to explore mutual growth opportunities.

Environmental protection is the cornerstone of our innovation. We dedicate ourselves to provide 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.

ZDHC Level 3 Certified
GOTS Organic Certified
Tianjin Sunrise Chemical Factory Processing Lab
Industrial Liquid Dye Production Facility

Decades of Collaboration with Textile & Paper Mills

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 can bring 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. With years of experience, we have successfully established strong partnerships in many countries. Our dedication to meeting global demands and exceeding customer expectations has earned us a reputation as a reliable supplier worldwide.

If you are looking for reliable, high-quality Dyes, we invite you to choose us as your trusted partner.

China Factory Efficiency & Supply Chain Integration

How Chinese colorant factories maintain unmatched production efficiency, structural raw material advantages, and strict environmental compliance.

The Integrated Raw Material Advantage

China accounts for a major portion of global key dyestuff intermediates (e.g., H-acid, J-acid, Tobias acid, and Anthraquinone derivatives). By sourcing intermediates locally and maintaining direct pipelines to primary refining complexes, manufacturers like Tianjin Sunrise Chem Group bypass the international logistics markups and shipping delays that plague Western competitors. This vertical proximity keeps raw material costs down, a saving passed directly to volume buyers.

Automated Liquid Compounding and Dosing

Unlike manual powder processing plants, modernized Chinese colorant facilities leverage automated batch-mixing reactors. Computers govern temperature profiles, high-shear dispersion rates, and precise emulsifier injections. This degree of automation guarantees color strength tolerances of ± 2.0% between production runs—a benchmark requirement for high-end automotive plastics, luxury apparel textiles, and cleanroom paper processing.

Strict Wastewater Treatment Infrastructure

Under China's strict environmental regulations, chemical industrial parks feature centralized, advanced multi-stage treatment facilities. Modern dye manufacturers employ oxidation processes (Fenton reactors, ozone oxidation) coupled with membrane bioreactors (MBR) and reverse osmosis to purify processing water. This infrastructure ensures continuity of operations and ensures international buyers that their supply chain is immune to regulatory shutdowns.

Strategic Port Logistics (Tianjin Port Corridor)

Located in the chemical-manufacturing corridor of North China, Tianjin Sunrise Chem Group utilizes Tianjin Port—the largest port in Northern China. This gives direct access to over 300 international maritime lanes. The proximity to high-capacity chemical loading terminals minimizes domestic inland shipping risks and enables rapid container loading, ensuring quick transit times to crucial textile and paper hubs in Southeast Asia, Europe, and Latin America.

Global Logistics & Packing Quality

Direct glimpses from our logistics warehouse and testing labs, showing the physical reality of our scale and global reach.

Packaging drums lined up for export loading
Quality control testing lab bench showing liquid colorant samples
Factory chemical reactor control room
High speed disperser unit for liquid formulation

Industrial Warehousing & Cargo Loading

Ensuring cargo integrity through specialized heavy-duty chemical containment, standardized palletization, and secure container shipping.

We not only produce and export dyes, pigments but also prioritize long-term cooperation with our customers, providing them with quality services that exceed their expectations. Allow us to explain why choosing us is the best decision for your business.

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.

ISO Standard Certification Logo
GOTS Certified Organic Logo
ZDHC Roadmap to Zero Logo
OEKO-TEX Standard Logo
Eco Friendly Manufacturing Logo
Packaging containers ready for logistics loading

Building Strategic Trust & Mutual Value

We firmly believe in building relationships with our clients based on trust and mutual benefit. We know that our customers' success is our success, so we are committed to providing quality services to meet their needs. Our dedicated customer support team is on hand to address any questions or concerns you may have.

We value your feedback and strive to continuously improve our operations to serve you better. Our purpose is not just to supply dyes, but to be your trusted partner in achieving your business goals. By choosing us, you choose a partnership built on reliability, transparency and mutual success.

In a word, when choosing a dye factory with stable supply, high quality and excellent service, we are your best choice. With our attractive range of dyestuffs, coupled with our professional and customer-centric approach, we assure you that your decision to choose us as your preferred dyestuff factory will be a fruitful one. Contact us today and let's embark on a journey to success together.

High-Affinity Chemical Customization

At Tianjin Sunrise Chem Group, we understand that standard color solutions do not fit every production line. Substrate variations in paper pulp, organic cotton weaves, and polymer blends require customized chemical modifications. Our labs specialize in tailoring variables such as:

  • Viscosity Optimization: Formulated for clean compatibility with specific gravity-fed or pump-assisted dosing systems.
  • Fixation and Rub Fastness: Enhanced bonding agents prevent bleeding on high-end denim washes.
  • UV and Thermal Stability: Solvent yellow and acid black variants optimized to resist high-temperature molding.
Sealed containers in delivery shipment preparation

Local Application Scenarios & Global Industry Trends

How specialized liquid colorant formulations perform under rigorous factory environments worldwide.

Automated Pulp & Paper Mills

Modern paper mills running at high speeds require continuous coloring. Liquid dyes like Direct Red 239 Liquid and Sulphur Black Liquid are pumped directly into the pulp slurry. This guarantees absolute color uniformity across miles of paper rolls without the blotching or dust spots common in dry dye systems.

Denim & Indigo Processing

The denim industry depends on reliable dye penetration and wash-down characteristics. Utilizing pre-reduced liquid sulfur and indigo dyes guarantees stable color pickup on cotton warp yarns. The result is deep, rich blues and blacks that withstand industrial enzyme and stone washing cycles.

Thermoplastics & Masterbatches

In plastic injection molding and sheet extrusion, dry powders can cause feed throat clogging and poor particle dispersion. Solvent-soluble liquid dyes disperse evenly throughout the polymer melt (such as polystyrene, PMMA, and PET), resulting in high transparency and intense tinting strength without compromising physical structural integrity.

Premium Colorant Showroom - Series II

Discover our advanced liquid dyes, high-purity solvent colors, and stable sulfur concentrates tailored for global chemical distributors.

Sunrise Direct Black 19 Used For Dyeing Cotton

Sunrise Direct Black 19 Used For Dyeing Cotton Manufacturers, Suppliers

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Sunrise Solvent Red 135 Dyes for Various Resins

Sunrise Solvent Red 135 Dyes for Various Resins Polystyrene Coloring Manufacturer, Manufacturers

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China Sulphur Black 240% Crystal Manufacturer

China Sulphur Black 240%-Sulphur Black Crystal Manufacturer, Factory

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Sunrise Indigo Blue Granular Supplier

Sunrise Indigo Blue Granular Supplier, Suppliers

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Sunrise DIRECT BLACK 19 LIQUID PAPER DYE Manufacturer

Sunrise DIRECT BLACK 19 LIQUID PAPER DYE Manufacturer, Factories

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China Sulphur Black Liquid for Paper Dyeing Manufacturer

China Sulphur Black Liquid for Paper Dyeing Manufacturer, Manufacturers

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Sunrise Acid Red 18 Scarlet Red 3r for Food and Ink

Sunrise Acid Red 18 Scarlet Red 3r for Food and Ink Manufacturer, Suppliers

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High-Quality LIQUID SUNRISE PINK RHODAMINE Factory

High-Quality LIQUID SUNRISE PINK- RHODAMINE Factory, Factories

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Chemical Sourcing & Technical FAQ

Expert insights on stability, compatibility, environmental certifications, and ordering protocols for industrial liquid colorants.

What is the standard shelf life of liquid colorants, and how should they be stored?
Typically, water-based liquid dye dispersions have a shelf life of 12 to 18 months, provided they are kept in airtight containers and protected from freezing temperatures. Extreme cold can destabilize the surfactant micelles, causing the color particles to aggregate and fall out of suspension. We recommend maintaining storage temperatures between 5°C and 35°C, away from direct sunlight, and implementing a gentle agitation protocol before piping the fluid into automated dosing systems.
How does ZDHC Level 3 certification protect international apparel brands?
ZDHC (Zero Discharge of Hazardous Chemicals) Level 3 is the highest level of chemical compliance in the textile industry. It confirms that the manufacturer's chemical formulations do not contain substances listed in the ZDHC MRSL (Manufacturing Restricted Substances List) above accepted limits. For global retail brands, sourcing from a ZDHC Level 3 certified factory like Tianjin Sunrise Chem Group guarantees that the end product complies with international consumer safety laws and environmental effluent regulations, avoiding costly customs holds or product recalls.
Can liquid colorants be used directly in existing powder-based dosing setups?
Not directly without minor calibration or retrofitting. Powder-based systems utilize volumetric screw feeders or gravimetric vibratory scales. Liquid colorants require liquid-handling pumps (such as peristaltic, progressive cavity, or gear pumps) integrated with flow meters. Transitioning to a liquid dosing system usually results in cleaner working environments, shorter cleanup cycles, and far more precise shade adjustments. Our engineers assist mills with this transition, advising on pump sizes, tubing compatibility, and shear-rate restrictions.
What testing procedures are conducted prior to chemical dispatch to the port?
To guarantee E-E-A-T tier reliability, every single shipment batch goes through a multi-stage validation check at our in-house QC laboratory. This includes spectrophotometric color matching (Delta E evaluation against client masters), viscosity profiling, solid-content ratio testing, particle size distribution screening, and pH alignment checks. We also perform simulation tests under extreme temperatures to ensure the product remains fully stable during long-range ocean transport. A detailed Certificate of Analysis (COA) is generated and sent alongside the shipping documents.
How does China's localized chemical supply chain benefit international pricing?
China's domestic dyestuff raw material ecosystem is highly integrated. Basic hydrocarbons, petrochemical feeds, and specialty synthesis intermediates are produced in adjacent industrial parks, reducing raw material transport costs and supply chain bottlenecks. Additionally, the scaling power of Chinese factories allows them to procure precursors at bulk pricing tiers unavailable in smaller manufacturing economies. These efficiencies translate to lower per-kilogram costs for global mills without sacrificing the chemical purity required by international standards.

Global Procurement Strategy & Sustainable Futures

Aligning modern supply chain demands with strict regulatory limits and high-throughput production lines.

As environmental policies around the globe tighten, the chemical processing industry faces significant structural challenges. The traditional reliance on high-energy, dust-heavy powder dye processing is giving way to cleaner, closed-loop liquid systems. Global buyers, particularly those sourcing for major fashion, packaging, and automotive industries, must secure suppliers that offer not only consistent shade matching but also long-term compliance under organizations like ZDHC and GOTS.

Tianjin Sunrise Chem Group serves as a reliable link in this changing ecosystem. By integrating raw material sourcing, automated liquid dispersion synthesis, and rigorous pre-shipment lab analysis, we provide global enterprises with the quality assurance needed to protect their brands. Whether you operate a continuous denim line in Central America, a paper mill in Southeast Asia, or a high-precision plastics plant in Europe, our tailored colorant formulations deliver reliable, repeatable results.

We invite chemical distributors, sourcing agents, and technical directors to partner with us. Together, we can build a resilient, eco-compliant supply chain that meets the requirements of a greener chemical industry and a sustainable future.