Explore our top-performing OEM and discounted formulations for plastics, textiles, leather, and paper manufacturing. High thermal stability and rich pigment yield.
Tianjin Sunrise Chem Group specializes in manufacturing high-quality dyestuffs. Our extensive product spectrum includes Direct Dyes, Acid Dyes, Basic Dyes, Sulphur Dyes, Solvent Dyes, Liquid Dyes, and Fluorescent Dyes. By aligning advanced chemical engineering with global environmental directives, we deliver premier colorant technologies that elevate material aesthetics and performance across multiple industries.
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 goods quality and stability. Each shipment undergoes rigorous batch testing in our state-of-the-art laboratory before being dispatched to the port, guaranteeing consistent performance across your production lines.
We pride ourselves on offering customized solutions. Our team of experts works closely with clients to understand their unique processing conditions and delivers tailored formulations. We actively seek strategic partnerships to expand our reach and enhance our offerings. Collaborate with us to explore mutual growth opportunities in the global polymer and colorant marketplace.
Driving technological transformation across polymer systems and performance dyes with specialized applications.
Modern engineering polymers demand exceptional heat resistance, lightfastness, and low migration profiles. Our solvent and oil-soluble dye solutions are specifically formulated to withstand the extreme thermal parameters of injection molding, blow molding, and profile extrusion across PET, PE, PP, and PS matrices.
Operating from China's key industrial hubs, Tianjin Sunrise Chem Group achieves unprecedented manufacturing efficiency. We integrate raw material procurement, large-scale automated synthesis, and advanced waste treatment systems to supply the global market with competitive pricing, consistent quality, and reduced lead times.
Adhering to international standards is paramount for market entry. Our production processes and chemical outputs conform strictly to globally recognized environmental systems. With certifications like ZDHC Level 3 and GOTS, we ensure your products satisfy consumer safety guidelines and carbon reduction mandates.
Cooperating with textile and paper mills for many years demonstrates that the factory has established a strong and reliable business relationship. This kind of long-term collaboration brings numerous commercial benefits, such as consistent order fulfillment, shared developmental resources, and mutual technical support. It also indicates that the factory has a good track record of delivering quality products and meeting the challenging needs of its partners.
Our mission is to drive business growth by providing reliable, stable, 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 act as a catalyst for our clients' market success and operational scaling.
Our global footprint and operational scale highlight our reliability as your chosen industrial colorant supplier.
Standard parameters and applications for our primary colorant and specialty polymer dye product list.
In response to international trade demands for safe, sustainable chemicals, Tianjin Sunrise Chem Group strictly implements ZDHC Level 3 and GOTS protocols.





From manufacturing to safe, timely dispatch, we maintain strict logistical control over all colorant products.
In modern manufacturing, plastics have transitioned from simple structural packaging to high-performance, aesthetically demanding components in the automotive, electronics, medical, and consumer goods sectors. Achieving precise color consistency requires advanced masterbatches and specialized dyes. As global industries emphasize brand identity and product safety, the demand for high-performance organic pigments, solvent dyes, and inorganic colorants continues to grow. Choosing a reliable, technically competent OEM plastic colour supplier is critical for global companies looking to secure their supply chains.
Coloration of polymers involves complex physical and chemical challenges. High extrusion temperatures (often exceeding 260°C to 300°C) can degrade low-quality dyes, leading to fading, migration, and physical defects in the plastic matrix. Sunrise Chem Group addresses these challenges by supplying high-purity solvent and oil-soluble dyes (such as Yellow 114 and Solvent Blue 36) that maintain thermal stability and excellent dispersion in polymers like polypropylene, polystyrene, ABS, and polycarbonates.
The global chemical supply chain relies on cost-efficiency, technical precision, and scale. Chinese factories like Tianjin Sunrise Chem Group provide several key operational advantages:
Raw Material Integration: Access to primary and intermediate chemical compounds locally reduces import friction, keeping prices competitive even during global market shifts.
Advanced Production Capacity: Modernized, automated manufacturing plants ensure consistent, high-yield outputs. Precise quality control systems test each batch for parameters like color value, moisture content, and particle size distribution before shipment.
Custom OEM and R&D Capabilities: Modern applications require custom color matching. Sunrise works closely with buyers to formulate custom masterbatches and liquid dyes that match specific color indexes and performance profiles (e.g., UV stabilization or flame retardancy).
Logistical Infrastructure: Located near major ports like Tianjin, we ensure efficient global shipping, fast container loading, and reliable delivery to Europe, the Americas, and Asia.
Industrial colorants have diverse applications, each requiring specific chemical characteristics:
Packaging & Consumer Goods: In food-contact packaging, colorants must not migrate or contain hazardous heavy metals. Our organic pigments and solvent dyes are formulated to meet safety standards for food-grade plastics.
Textiles & Synthetic Fibers: Coloring synthetic fibers like polyester and nylon requires specialized dyes (e.g., Direct Blue 199) that offer excellent wash-fastness and light-fastness under real-world conditions.
Automotive Parts: Under-the-hood and exterior auto parts need colorants that withstand outdoor weathering, engine heat, and UV exposure. Our high-durability inorganic pigments, like Iron Oxide Red 104, provide long-term stability in these demanding environments.
The industry is moving toward sustainability and technical specialization. Key trends include:
Biodegradable Polymer Compatibility: The rise of bioplastics (PLA, PHA) requires colorants that disperse at lower processing temperatures and decompose without leaving toxic chemical residues.
Smart Colorants: High-tech industries are driving demand for functional dyes that react to temperature (thermochromic) or light (photochromic) changes, finding uses in medical packaging and consumer electronics.
Replacing Heavy Metals: Manufacturers are increasingly replacing lead- and cadmium-based pigments with safer organic alternatives. Sunrise helps brands navigate this transition by providing compliant, high-performance replacements that maintain rich color depth and longevity.
Technical insights from our chemical engineers on selecting the right colorants, ensuring compliance, and optimizing production.
Browse our full range of colorants for plastics, wood coatings, paper mills, and industrial applications.