Engineered for superior thermal stability, solubility, and vivid coloration across modern polymer matrix formulations.
Bangkok, as the economic heart of Thailand and the primary logistics node of the Greater Mekong Subregion, is experiencing a profound transition toward high-value industrial manufacturing. The surrounding industrial zones in Samut Prakan, Pathum Thani, Samut Sakhon, and extending into the Eastern Economic Corridor (EEC) of Chonburi and Rayong, house some of Southeast Asia's most advanced automotive assembly lines, consumer electronics packaging facilities, and rigid polymer compounding plants.
Within these modern factories, the demand for oil-soluble solvent dyes has intensified. Unlike standard water-soluble dyes, solvent dyes dissolve directly in organic matrices, providing unparalleled color strength, transparency, and thermal resistance. This chemistry is crucial for coloring rigid plastics such as Polystyrene (PS), Polymethyl Methacrylate (PMMA), Polycarbonate (PC), and Styrene Acrylonitrile (SAN), which are vital to Bangkok’s electronics and automotive parts sectors.
As international brands demand strict compliance with global environmental mandates, local masterbatch manufacturers and compounders must utilize premium-grade dyestuffs. The chemical stability, migration resistance, and ecological safety of colorants have transitioned from minor technical specs to critical components of supply chain longevity and regulatory approval.
Evaluating structural classes, migration limits, and processing temperature behaviors in industrial color compounding.
Solvent dyes represent a unique class of colorants characterized by their absolute solubility in organic solvents and resins. Chemically, these dyes are devoid of polar sulfonic acid groups, carboxylic acid groups, or other water-solubilizing salts. Instead, they feature molecular structures composed of conjugated aromatic rings (primarily azo, anthraquinone, and phthalocyanine complexes) that establish powerful dispersion kinetics.
Integrating state-of-the-art chemical synthesis with rigid quality assurance for international markets.
Tianjin Sunrise Chem Group specializes in manufacturing high-quality dyestuffs, serving as a trusted technical partner to global industries. Our product portfolio spans Direct dyes, Acid dyes, Basic dyes, Sulphur dyes, Solvent dyes, Liquid dyes, and Fluorescent dyes. Backed by decades of advanced manufacturing and export expertise, we have built an international reputation for stability, serving premium brands across textile, denim, leather, paper, packaging, and plastic molding sectors.
We operate with a commitment to quality and batch consistency. Every shipment undergoes spectrophotometric and chromatographic testing before dispatch, guaranteeing that the color yield, shade, and chemical safety match our clients' exact specifications. Our alignment with international standards, highlighted by our ZDHC Level 3 and GOTS certifications, provides global brands with high-level supply security.
Environmental safety remains the core driver of our production lines. We develop sustainable colorants that bridge productivity and eco-harmony, contributing to cleaner industrial practices and a green, low-carbon future.




How upstream manufacturing automation protects ASEAN buyers from raw material volatility and production delays.
Procurement teams in Bangkok often face challenges with price volatility, long lead times, and inconsistent dye strength from smaller regional producers. Tianjin Sunrise Chem Group mitigates these risks by utilizing a Factory 4.0 infrastructure in China. By automating raw material feeding, synthesis parameters, and thermal profiling, we eliminate human error, ensuring consistent shade and strength from batch to batch.
Our strategic supply chain integration ensures that key dye intermediates (including anthraquinone derivatives and high-purity amines) are synthesized in-house or sourced through long-term partner facilities. This integration shields our clients in Thailand from market shocks and raw material shortages. With container loading and chemical warehouses situated near major shipping routes, we maintain a reliable flow of raw materials directly to Laem Chabang Port.
Navigating Thailand's DIW regulations, RoHS mandates, and global sustainability certifications.





Exporting plastic components, packaging, or coated parts from Bangkok to markets in the EU, USA, or Japan requires compliance with environmental regulations. Under Thailand’s Hazardous Substances Act B.E. 2535 (managed by the Department of Industrial Works - DIW), companies must declare chemical formulations and handle hazardous raw materials safely.
Our oil-soluble solvent dyes conform to these regulatory landscapes:
A look at our logistical networks, chemical storage capacity, and quality-control labs.
Dedicated storage facilities supporting local distributors with off-the-shelf industrial solvent dyes.
Automated preparation of solvent-soluble liquid colorants for local printing ink manufacturers.
Optimized supply chains running directly from our coastal hubs to Laem Chabang Port.
Consolidated shipments of high-heat pigments and solvent dyes ready for fast-track custom clearance.
Bulk logistics management servicing automotive coatings and plastic extrusion clients.
Spectrophotometric batch verification confirming color strength and shade consistency prior to dispatch.
Answering common questions from plastic compounders, laboratory technicians, and buyers in Bangkok.
Select from our certified industrial dyes, mapped to the processing needs of Bangkok's polymer and packaging sectors.
Looking for a reliable supply of oil-soluble solvent dyes, certified to international standards and optimized for your processing lines in Bangkok?
Send Inquiry Now