Explore our core selection of organic solvents, functional polymers, and specialty intermediates manufactured under strict ISO quality criteria.
Founded in December 2004 with a solid registered capital of 60 million yuan, Shandong Saier Chemical Technology Development Co., Ltd. has established itself as an authoritative voice in the synthesis and distribution of high-boiling aromatic solvents. Situated at No.207, WeiLiu Road, within the nationally designated Qilu Chemical Industrial Park, Linzi, Zibo City, Shandong Province, we operate at the heart of one of China's most advanced chemical processing networks.
Our raw material footprint relies on strategic integration with China's petroleum refining behemoths, including Sinopec, PetroChina, ChemChina, Zhejiang Petrochemical, and Hengli Petrochemical. This guarantees a steady stream of highly refined catalytic reformates, facilitating an annual production and fractionation capacity of 720,000 tons.
Originally catering to high-demand domestic industrial zones across Beijing, Shanghai, Tianjin, Hebei, Shandong, and Henan, Saier Chemical has successfully scaled its logistics pipeline to support modern chemical enterprises worldwide. Our products are exported extensively to critical manufacturing regions across:
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Why China's integrated petrochemical infrastructure represents the global benchmark for high-performance aromatic synthesis and raw material consistency.
Direct pipeline connection to refining hubs (Sinopec & Zhejiang Petrochemical) ensures stable feedstock supply. By sourcing reformate streams with defined paraffin/naphthene ratios, we guarantee consistent solvency profiles for our high-boiling aromatic solvents.
Our Zibo facility utilizes continuous fractional distillation systems with high theoretical plate counts. This allows us to separate narrow-boiling aromatic cuts with high precision, yielding low-naphthalene variants (S-150ND, S-200ND) that comply with strict global safety guidelines.
Operating under ISO 9001, ISO 14001, and ISO 45001 certifications, every batch undergoes gas chromatography (GC) and mass spectrometry (MS) profiling to confirm purity, composition, and physical metrics (viscosity, flashpoint, moisture).
Saier Chemical produces a complete suite of high-boiling aromatic solvents engineered for specific flash points, boiling ranges, and solvency performance.
| Grade Designation | CAS Registry No. | Initial Boiling Point (°C) | Flash Point (PMCC, °C) | Aromatic Content (vol %) | Kauri-Butanol (KB) Value | Primary Industrial Applications |
|---|---|---|---|---|---|---|
| Aromatic Solvent S-100 | 64742-95-6 | 160 | > 42 | > 99.0 | 91 | Agrochemical EC formulations, high-bake coatings, industrial resins |
| Aromatic Solvent S-150 | 64742-94-5 | 182 | > 62 | > 99.0 | 95 | Pesticide emulsifiable concentrates, architectural coatings, printing inks |
| Aromatic Solvent S-150ND | 64742-94-5 | 184 | > 63 | > 99.0 (Naphthalene < 0.1%) | 94 | Low-toxicity formulations, eco-friendly crop protection |
| Aromatic Solvent S-180 | 64742-94-5 | 220 | > 82 | > 99.0 | 96 | High-solids industrial coatings, chemical intermediate extraction |
| Aromatic Solvent S-200 | 64742-94-5 | 230 | > 100 | > 99.0 | 98 | Lubricant additives, oilfield chemicals, fuel treatment systems |
Global regulatory bodies, including the European Chemicals Agency (ECHA) and the US EPA, are enforcing stricter limits on volatile organic compounds (VOCs) and hazardous air pollutants (HAPs). In response, Saier Chemical has optimized its distillation profiles to supply low-naphthalene variants, such as S-150ND (Naphthalene Depleted).
By keeping the naphthalene content below 0.1 wt%, we help global crop protection companies formulate agricultural emulsions that bypass strict hazard labeling regulations. Additionally, our continuous process improvements reduce energy consumption per ton during rectification, helping our international partners meet their Scope 3 emission targets.
Saier Chemical's high-boiling aromatics act as performance-enabling ingredients across a wide range of industrial applications.
Our S-100 and S-150 grades serve as hydrophobic carrier fluids for active crop protection ingredients. Excellent solubility profiles prevent crystallization at low temperatures, ensuring active ingredient delivery in emulsifiable concentrates (EC) and oil-in-water emulsions (EW).
High solvating power and tailored evaporation rates make our aromatic fluids ideal for automotive refinishes, industrial baking enamels, and protective coatings. They improve leveling, prevent surface defects, and optimize film formation under variable curing conditions.
Our Heat Transfer Oil L-QC320 is engineered for thermal stability and low carbon build-up in closed-loop heat-exchange systems. It provides reliable thermal performance at operating temperatures up to 320°C, helping protect refinery boilers and polymerization equipment.
A look at Shandong Saier Chemical's transition from a regional supplier to a high-capacity chemical exporter.
Established in the Qilu Chemical Industrial Park with 60 million yuan registered capital, focusing on basic fractions, durene, and heat transfer oils.
Modernized our distillation columns to reach an annual throughput of 720,000 tons. Expanded raw material partnerships with Sinopec and PetroChina.
Diversified into fine chemical intermediates, including pyromellitic dianhydride (PMDA), 1,3-cyclohexanedione, sulfamide, and pyridine derivatives.
Implementing low-carbon manufacturing techniques and expanding exports of low-naphthalene aromatic solvents to Europe, Asia, and the Americas.
A look at our plant floor, modern testing facilities, and warehouse storage areas at Zibo City.
Saier Chemical simplifies sourcing for global manufacturers, ensuring consistent delivery and full regulatory compliance.
We supply comprehensive product documentation, including GHS-compliant Safety Data Sheets (SDS), Certificates of Analysis (COA) for every shipment, and REACH pre-registrations where required.
Located close to major chemical shipping terminals in Qingdao and Tianjin, we support shipping via ISO tanks, 200L drums, and bulk parcel tankers, adapting to your plant's storage setup.
Our long-term feedstock contracts with major refiners like Sinopec shield international buyers from sudden price volatility and feedstock shortages.
Answers to common technical, logistics, and quality assurance questions for chemical sourcing managers.
S-150ND is a "Naphthalene Depleted" grade. Standard S-150 contains 1% to 10% naphthalene, whereas S-150ND undergoes additional fractional distillation to reduce naphthalene levels to under 1.0% (often below 0.1%). This is crucial for agricultural formulations to comply with European and US eco-toxicity laws.
Our C9-C10 aromatic solvent streams are composed of mixed aromatic hydrocarbons, primarily trimethylbenzenes, methylethylbenzenes, tetramethylbenzenes, and indenes. These are obtained via catalytic reforming and subsequent high-efficiency distillation, keeping non-aromatics below 1.0%.
Yes. Using our multi-column continuous distillation setup, we can customize boiling point curves and flashpoints to meet specific application requirements for paints, coatings, and specialized agrochemical emulsifiers.
We maintain long-term supply agreements with nearby refineries inside the Qilu Chemical Industrial Park, including PetroChina and Sinopec. These direct pipeline feeds safeguard our raw material supply, protecting our global partners from market fluctuations.
Explore our intermediate portfolio, including halogenated pyridines, dianhydrides, and specialized pharmaceutical raw materials.
Connect directly with our engineering team for free sample kits, bulk pricing options, and chemical compatibility analyses.
Saier Chemical