Shandong Saier Chemical Technology Development Co., Ltd. has embarked on an impressive journey since its establishment in December 2004. 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.
With a registered capital of 60 million yuan, the company laid a solid financial foundation early on. Initially focusing on the production of basic chemical products, its catalog quickly expanded to include environmentally friendly high-boiling aromatic solvents (including Solvent Naphtha, TOPSOL, KOCOSOL, Aromatic Hydrocarbon, Toluene Aromatic Hydrocarbon, and Nafta Disolvente Solvesso) such as S-100, S-150, S-150ND, S-180, and S-200. This includes main intermediate products like durene, PVC plasticizers, thiophene, 1,3-cyclohexanedione, MIPK, TMOF, TMOA, HPA, and TMG.
Our raw material sourcing relies heavily on strategic partnerships with major refineries and aromatic plants including Sinopec, PetroChina, ChemChina, Zhejiang Petrochemical, and Hengli Petrochemical. Securing consistent premium feedstock allows us to operate at a massive production capacity of 720,000 tons per year. Our footprint stretches from key domestic markets like Beijing, Shanghai, Tianjin, Hebei, Shandong, and Henan to global supply chains in Asia, Europe, the Americas, and Southeast Asia.








In the modern petrochemical landscape, aromatic hydrocarbons represent a foundational class of chemicals essential for the formulation of high-performance polymers, agrochemical emulsifiers, synthetic resins, and organic intermediates. The term "PAH Aromatic" (Polycyclic Aromatic Hydrocarbons) refers to a molecular profile characterized by multiple fused benzene rings. Managing the synthesis, separation, and purification of these heavy aromatic fractions requires advanced thermodynamic and molecular engineering to meet strict industrial specifications and global environmental regulations.
Procurement departments within multinational conglomerates face several challenges when securing heavy aromatic fractions and specialized organic intermediates. These dynamics include:
We tailor our 720,000-ton capacity to feed multiple core industrial sectors:
Aromatic Solvent S100 and S200 serve as active ingredient carriers for Emulsifiable Concentrates (EC) due to their high solubility, low phytotoxicity, and excellent emulsion stability.
Our ultra-pure Durene acts as the direct precursor to Pyromellitic Dianhydride (PMDA) and Pyromellitic Acid (PMA), which are essential for producing high-temperature polyimide films and specialty curing agents.
Synthesizing heat transfer oils like L-QC320 requires heavy aromatic configurations that resist thermal cracking at operating temperatures exceeding 300°C.
Shandong Saier Chemical's R&D efforts focus on modernizing the manufacturing footprint. This optimization program contains three main tracks:
A. Advanced VOC Abatement via Zeolite Concentrator Rotors: Under the national high-tech enterprise mandate, we integrate hydrophobic zeolite rotor technology to concentrate exhaust air from our distillation units. The concentrated volatile organic compounds (VOCs) are desorbed and routed to thermal oxidizers. This setup reduces atmospheric emissions while recovering process heat to supply steam for our fractionation columns.
B. Continuous Catalytic Rectification: Our multi-stage fractionation towers utilize structured packing designed to maximize vapor-liquid contact area. This enables the separation of close-boiling point heavy isomers, allowing us to control flashpoints and distillation profiles for products like Aromatic Solvent S100 and S200 with minimal thermal loss.
C. Low-Naphthalene Clean Solvents: By introducing post-distillation extraction and selective hydrogenation phases, we can reduce the naphthalene content of our aromatic solvents to under 0.1% (w/w). This supports compliance with international hazard communication systems and eco-label certifications.
Industrial supply reliability relies heavily on meeting regional regulatory criteria. Saier Chemical actively maintains registrations and certifications to facilitate seamless cross-border logistics: