Direct supply from state-of-the-art fractional distillation lines, meeting international VOC and performance metrics.
A National High-Tech Enterprise Pioneer in Chemical Refining & Fine Synthesis.
Founded in December 2004, Shandong Saier Chemical Technology Development Co., Ltd. has embarked on an impressive journey since its establishment. Situated at No. 207, WeiLiu Road, Qilu Chemical Industrial Park, Linzi, Zibo City, Shandong Province, the company has continuously evolved and thrived in the highly competitive chemical industry.
In the early days, with a solid financial foundation backed by a registered capital of 60 million yuan, the company focused on the production of basic chemical products. The initial product lineup included environmentally friendly high-boiling aromatic solvents (such as Solvent Naphtha, TOPSOL, KOCOSOL, Aromatic Hydrocarbon, TOLUENE AROMATIC HYDROCARBON, and NAFTA DISOLVENTE SOLVESSO) including S-100, S-150, S-150ND, S-180, and S-200, Heat Transfer Oils L-QC320, and other main intermediate products along with durene, PVC plasticizers, thiophene, 1,3-Cyclohexanedione, MIPK, TMOF, TMOA, HPA, and TMG.
These critical raw feedstocks were principalmente sourced from major domestic refineries and aromatic plants such as Sinopec, PetroChina, ChemChina, Zhejiang Petrochemical, and Hengli Petrochemical. By leveraging these highly reliable raw material pathways, the company ensured premium chemical output quality from the very start. With a capacity exceeding 720,000 tons per year, Shandong Saier established a formidable footprint across major domestic trade corridors, including Beijing, Shanghai, Tianjin, Hebei, Shandong, and Henan, while actively expanding to global export hubs across Asia, Europe, the Americas, and Southeast Asia.
Evaluating clean technology parameters, environmental regulations, and the shift toward Naphthalene-Depleted (ND) formulations.
Historically, polycyclic aromatic hydrocarbons (PAHs) and associated heavy aromatic solvents were considered general commodity inputs. Today, the global market demands highly refined, functionalized aromatics that satisfy strict safety regulations without sacrificing solvency performance. Across industries like industrial coatings, agrochemicals, and specialized polymers, manufacturers are facing heightened regulatory pressure to minimize emissions of volatile organic compounds (VOCs) and reduce hazardous exposures.
The transition toward high-flashpoint, ultra-low naphthalene solvents (ND Series) represents the most significant shift in modern solvent chemistry. Traditional solvents containing substantial concentrations of naphthalene are subject to classification as hazardous substances. Consequently, advanced separation technologies—such as continuous vacuum fractional distillation—are employed to isolate and minimize hazardous PAH levels. This ensures compliance with regulatory standards like the European Union's REACH program and the United States TSCA.
Furthermore, as sustainability becomes a core operational metric, the production footprint itself is undergoing transformation. Chemical facilities must incorporate green manufacturing strategies. At Shandong Saier Chemical, this is realized by optimizing heat recovery networks in our distillation assemblies, reducing raw fuel utilization, and installing zeolite rotor adsorption systems to sequester and control fugitive VOC emissions during processing loops.
How our optimized chemical portfolio solves high-stress performance bottlenecks in diverse industry sectors.
High-solvency platforms for emulsifiable concentrates (EC). Formulated S-150 and S-200 solvents allow high active ingredient (AI) concentration, preventing crystallization under cold-storage conditions while conforming to low-naphthalene requirements.
Heat Transfer Oil L-QC320 represents our engineered response to high-thermal-stress operations. Providing exceptional thermal stability up to 320°C in closed liquid-phase systems, reducing carbon oxidation and extending system runtimes.
Utilizing high-purity Durene and Pyromellitic Dianhydride (PMDA) as fundamental precursors for polyimide (PI) films, enabling high thermal resistance and electrical insulation properties in semiconductors and flexible circuits.
In response to the growing global demand for energy-saving and environmentally friendly products in the chemical market, Shandong Saier Chemical has optimized its production processes. The adoption of Zeolite Rotor Concentrator Systems combined with specialized thermal incinerators has allowed us to capture and transform low-concentration VOC emissions back into process heat. This reduces net energy usage by approximately 18% compared to traditional recovery systems, illustrating our transition towards green chemical manufacturing.
Addressing supply chain volatility, raw material security, and international logistics operations.
Enterprise chemical procurement is no longer just about buying chemical structures; it is about securing a stable supply chain, regulatory compliance, and consistent material characteristics. When sourcing bulk Polycyclic Aromatic Hydrocarbons, aromatic solvents, or fine chemical intermediates, procurement officers must balance several crucial risk factors:
By offering customized packaging solutions—ranging from ISO tanks and bulk flexitanks to standard 200L steel drums—we adapt to the receiving protocols of diverse global facilities, ensuring efficient chemical unloading and storage.
A transparent look at our operations, demonstrating our commitment to quality, environmental control, and clean work spaces.
A strategic projection of catalytic processing, energy integration, and molecular purification.
Our long-term development strategy rests on three technological pillars: advanced fractional separation, environmental optimization, and high-value chemical functionalization. Over the next five years, Saier Chemical intends to implement several key modifications across our production systems:
Through these continuous improvements, we aim to solidifying our standing as a forward-looking manufacturer, providing both performance and sustainability for international supply chains.
Explore our visual application footprints and production layouts.
Expert clarifications regarding Polycyclic Aromatic Hydrocarbons, solvent processing, and order coordination.
The designations S100, S150, and S200 correspond to distinct boiling ranges and flash points dictated by the carbon chain distribution of the refined C9 to C12 heavy aromatic fractions. S100 possesses a lower boiling point range (approx. 160-180°C) and a lower flash point, making it suitable for fast-drying industrial coatings. S150 (approx. 180-210°C) and S200 (approx. 230-290°C) feature higher flash points and slower evaporation rates, providing superior safety margins and prolonged drying times essential for automotive baking finishes and agricultural formulations.
We operate a dedicated regulatory compliance group that handles REACH registration, TSCA documentation, and global GHS Safety Data Sheet (SDS) management. Additionally, our specialized distillation processes allow us to produce "Naphthalene-Depleted" (ND) solvents containing less than 1% (and down to 0.1%) naphthalene, helping downstream exporters meet stringent safety standards in European and North American markets.
L-QC320 is engineered from highly refined, high-thermal-stability base stocks combined with specialized antioxidant additives. It resists thermal cracking, carbon build-up, and oxidation at continuous operating temperatures up to 320°C in closed systems. This prevents system fouling, maintains optimal heat transfer coefficients, and extends the operational life of boilers, reactors, and hot oil systems.
Yes. Our R&D team can adjust the distillation profiles, mixed aniline points, evaporation rates, and solvent power of our S-series solvents to match custom requirements. We collaborate closely with formulation chemists to ensure our solvents complement their specific active ingredients or polymer resins.
Get in touch to receive safety data sheets (SDS), technical specifications, and bulk volume quotes. Our logistics team handles global deliveries efficiently.
Explore our highly integrated chemical compounds utilized across pharmaceutical, agricultural, and specialized polymer industries.
Saier Chemical