Highly refined industrial solvents and chemical raw materials engineered for agricultural, printing, and manufacturing excellence.
In modern chemical synthesis and industrial manufacturing, Xylene Aromatics (C8 and higher high-boiling aromatic hydrocarbons) serve as foundational building blocks. Representing a critical sector of the global petrochemical landscape, these products are integral to the synthesis of polymers, coatings, agricultural formulations, and specialized performance fluids.
From a macroscopic perspective, the commercial footprint of xylene aromatics spans vast industrial networks. The international demand is driven by the rapid expansion of downstream sectors like polyester fibers, polyethylene terephthalate (PET) resins, high-performance solvent-based coatings, and agricultural emulsifiable concentrates (EC). As global regulations push for higher efficiency and lower hazardous emissions, the market is undergoing a transition from traditional raw solvent distillation to highly specialized, fractionated cuts.
This transformation requires manufacturers to possess advanced engineering infrastructure capable of separating close-boiling aromatic isomers with high precision. By implementing state-of-the-art continuous rectification processes, global supply chains can now secure high-purity inputs like Aromatic Solvent S100, S150, and S200, which are vital for volatile organic compound (VOC) compliance and performance targeting.
Founded in December 2004, Shandong Saier Chemical Technology Development Co., Ltd. has positioned itself at the forefront of the Chinese and international chemical production landscapes. Strategically located at No.207, WeiLiu Road, Qilu Chemical Industrial Park, Linzi, Zibo City, Shandong Province, the company benefits from one of China's most robust industrial ecosystems.
Benefiting from an initial registered capital of 60 million yuan, our enterprise secured the vital capital intensity required for advanced chemical manufacturing. Operating with close geographical and commercial alignment alongside petrochemical majors—such as Sinopec, PetroChina, ChemChina, Zhejiang Petrochemical, and Hengli Petrochemical—we have developed a highly reliable raw material supply network. This guarantees exceptional product reliability, tracing from raw aromatics straight to the refined end-product.
Our historical trajectory demonstrates our focus on capacity scaling and manufacturing depth. In our early years, the company established an annual capacity of 720,000 tons, initially dominating core domestic markets across Beijing, Shanghai, Tianjin, Hebei, Shandong, and Henan.
Over the past two decades, we have scaled our footprint internationally, establishing regular exports to Asia, Europe, the Americas, and Southeast Asia. Today, we stand as a key OEM manufacturer and global exporter of high-boiling aromatic solvents (including Solvent Naphtha, TOPSOL, KOCOSOL, Aromatic Hydrocarbon blends, Toluene, and Solvesso equivalents like S-100, S-150, S-150ND, S-180, and S-200), alongside heat transfer oils (L-QC320) and refined intermediates such as Durene, Pyromellitic Acid (PMA), and specialized pyridines.
Underpinning our supply reliability is our modern industrial facility adhering to the highest environmental and occupational standards.
Our flagship formulation, Aromatic Solvent S100 (CAS No.: 64742-95-6), represents the benchmark in modern hydrocarbon engineering. Produced utilizing high-grade crude C10 aromatics via continuous, computer-monitored rectification separation, this product yields a colorless, transparent organic solvent with a pleasant aromatic odor.
Designed to comply with rigorous international quality standards for aromatic hydrocarbon solvents, S100 exhibits high solvency and a stable boiling range, making it the preferred vehicle for paint formulations, specialty printing inks, industrial coatings, and agrochemical active ingredient emulsification.
Detailed Technical Datasheet
Aligning chemical synthesis with strict environmental mandates through research-driven innovations.
Regulatory changes globally (such as EU REACH and EPA guidelines) restrict naphthalene presence in agrochemicals. Saier has optimized advanced deep de-naphthalenization processes. This allows us to supply specialized S150ND (Naphthalene Depleted) solvents containing less than 1%—and even down to 0.1%—naphthalene, ensuring highly compliant formulations.
High-boiling solvents (S180, S200) boast lower vapor pressure compared to light aromatics. By substituting highly volatile solvents with tailormade high-boiling aromatic cuts, industrial paint and coating manufacturers drastically lower VOC output during curing cycles, achieving excellent compliance with atmospheric emission standards.
Our factory integrates zeolite rotor concentration systems alongside regenerative thermal oxidizers (RTO). By capturing exhaust air and solvent vapors from our fractionation columns, we minimize environmental emissions and recover waste energy to heat our distillation towers, significantly reducing the carbon footprint of our operations.
End-to-end chemical and operational applications targeting the specific needs of diverse global industries.
In modern agriculture, herbicide, pesticide, and fungicide actives must be suspended stably to enable effective field application. Our Aromatic Solvent S100 and S150 series exhibit excellent solvency profiles for complex active ingredients (AIs) like pyrethroids and triazoles.
By partnering with global agrochemical formulators as an OEM provider, we tailor the boiling ranges, flash points, and aniline points of our solvents. This ensures stable Emulsifiable Concentrates (EC) and oil-in-water emulsions (EW) that resist crystallization even when exposed to sub-zero storage conditions.
For heavy-duty industrial marine paints, automotive primers, and coil coatings, solvent evaporation speed is crucial. If a solvent evaporates too rapidly, it causes surface defects like orange peel or pinholes; if too slow, it delays production lines.
We provide precision-cut aromatic hydrocarbons (S150, S180, S200) that balance dissolution and evaporation. These solvents maintain a low viscosity in high-solid acrylic, alkyd, and polyurethane resins, allowing for smooth film forming and high-gloss finishes under varying humidity levels.
Beyond solvents, Saier's intermediates like Durene (1,2,4,5-Tetramethylbenzene) and Pyromellitic Acid (PMA) play an essential role in the production of Pyromellitic Dianhydride (PMDA). PMDA is the essential monomer required for synthesis of polyimide (PI) films.
Polyimide films are vital for high-tech electronics, flexible copper-clad laminates (FCCL), and aerospace insulation due to their extreme thermal stability and electrical insulation properties. We provide high-purity crystalline Durene and PMA to polymer manufacturers worldwide, ensuring minimal trace impurities.
For chemical processing plants, food processors, and refineries operating high-temperature reactors, choosing the right thermal fluid is critical for safety and operational longevity. Our heat transfer oil L-QC320 is engineered for high thermal stability and oxidation resistance.
Operating efficiently up to 320°C in closed-loop systems, L-QC320 prevents carbon sludge formation and minimizes thermal cracking. This reduces system downtime and equipment corrosion while maximizing energy efficiency across the heating and cooling cycles.
Addressing technical and logistical inquiries regarding our aromatic hydrocarbon products and manufacturing standards.
The primary distinctions lie in their boiling point ranges, flash points, and chemical composition (typically carbon distribution from C9 to C12+). S100 has a boiling range of approximately 160-180°C and a flash point of ≥40°C. S150 operates in the 180-210°C boiling range with a flash point of ≥62°C. S200 features the highest boiling point profile (230-290°C) and flash point (≥100°C), making it suitable for high-temperature stoving finishes and low-volatility applications.
Naphthalene is classified as a hazardous substance with carcinogenic potential and environmental toxicity. In many jurisdictions, agricultural formulations applied to food crops must restrict naphthalene exposure. S150ND and S200ND undergo targeted secondary distillation or adsorption processes to reduce naphthalene concentration to below 1.0% or 0.1% while maintaining their high aromatic solvency.
We are strategically situated in Zibo's Qilu Chemical Industrial Park, directly connected to downstream pipelines and transport infrastructure from China's primary state-owned refineries. Operating a 720,000-ton capacity, our large-scale storage tank systems act as a buffer against market volatility, ensuring we provide reliable supply and stable pricing to our domestic and international OEM customers.
Yes. As a dedicated OEM/ODM manufacturer, we can adjust our fractionating column parameters (including temperature, pressure, and reflux ratios) to yield custom-cut hydrocarbon solvents that match specific aniline point, solvency (Kauri-Butanol value), density, and evaporation speed requirements.
Shandong Saier operates under rigorous ISO 9001:2015 Quality Management Systems, ISO 14001:2015 Environmental Management Systems, and ISO 45001:2018 Occupational Health and Safety Systems. Our analytical laboratories are equipped with gas chromatography (GC), Karl Fischer titrators, and colorimeters to analyze and verify every outgoing batch before loading.
We support multiple logistics methods, including bulk vessel shipments for major orders, ISO Tank containers (20-25MT) for flexible door-to-door multimodal shipping, and standard 200L steel drums (typically 180kg or 190kg net weight) packed in 20ft container configurations. All exports comply with UN-approved chemical packaging standards.
Request a sample, technical datasheet (TDS), or pricing quote from our technical engineering department.
Highly refined chemical intermediates, specialized solvents, and critical raw materials for international distribution.
Saier Chemical
