The company has the annual output of 200KT of vented hydrogen recovery and production of fatty alcohol/acid and a 150KT multi-species acid unit. The main units adopt the internationally advanced oil/fat hydrolysis process from DBO and the advanced hydrogenation process technology from DAVY (UK). The company's glycerin product has applied for and obtained food-grade glycerin certification.
Contents TEL：0573-85232452
(CH2)2CH(OH)3
Used in aqueous solution analysis, as a solvent, as a damping fluid for gas meters and hydraulic presses, as a softening agent, as a nutrient for antibiotic fermentation, as a drying agent, as a lubricant, in the pharmaceutical industry, in cosmetic formulations, in organic synthesis, and as a plasticizer. It is miscible with water in all proportions. Low-concentration glycerin solutions can be used as a lubricant to moisturize the skin.
CnH(2n+1)COOH
As the foundation of oleochemicals, downstream products derived from natural fatty acids are widely used in various industries such as textiles, food, pharmaceuticals, daily chemicals, petrochemicals, rubber and plastics, mining, transportation, foundry, metalworking, printing inks, and coatings. They are used as raw materials for plasticizers, stabilizers, and flame retardants in the plastics industry; as lubricants, rust preventives, and hydraulic fluids in the petroleum and metalworking industries; and as surfactants for textile coatings and mineral processing.
Cn-1H2n+1COH
Fatty alcohol products are basic raw materials for fine chemical products such as detergents, surfactants, and plastic plasticizers. There are over a thousand types of fine chemical products derived from them, which are widely used in industries including chemicals, petroleum, metallurgy, textiles, machinery, mining, construction, plastics, rubber, leather, papermaking, transportation, food, medicine and healthcare, daily chemicals, and agriculture. Fatty alcohols can produce many derivatives, such as alcohol-based surfactants. As detergent actives, they possess excellent properties including strong detergency, good compatibility, low foam, easy biodegradability, hard water resistance, and good low-temperature washability. They are gradually replacing linear alkylbenzene sulfonates (LAS) and dodecylbenzenesulfonic acid, becoming the third-generation detergent raw materials. The most representative products in this category include AEO₃–AEO₉, synthesized from fatty alcohols and ethylene oxide, which can be further sulfated to produce AES. These alcohol-based surfactants have wide applications and large demand. They are closely related to daily life and the improvement of quality of life, with broad existing and potential markets.
The Company has built a set of ethylene polyvinyl chloride (including vinyl chloride) production unit with an annual output of 300KT. The unit adopts advanced international ethylene-based balanced oxychlorination technology and French KEM ONE (formerly Arkema) technology, with patents sourced from the "8th generation" technology of Occidental Chemical Corporation.
Contents TEL：0573-85230879
Vinyl chloride (CH₂=CHCl) is a colorless gas that is easily liquefied. Its boiling point is -13.4 °C. It is slightly soluble in water and soluble in ethanol and diethyl ether. It is toxic, and long-term inhalation or exposure can cause liver cancer. When burned, the flame has a slightly green edge. It forms explosive mixtures with air, with an explosion limit of 4–22% by volume. It can undergo addition reactions. Under the action of initiators (such as organic peroxides or azo compounds), it undergoes addition polymerization to produce polyvinyl chloride (PVC) plastic. It can also copolymerize with certain unsaturated compounds to produce modified varieties with improved properties. For example, its copolymer with vinyl acetate is used to make films, coatings, plastic flooring, records, short fibers, etc. Another example is its copolymer with vinylidene chloride (CCl₂=CH₂), which is non‑toxic, transparent, and corrosion‑resistant; it is used to make fishing nets, cushion fabrics, filter cloths, packaging films, etc., and is sold under trade names such as Saran. It is also used to synthesize 1,1,2‑trichloroethane, etc. Industrially, vinyl chloride is produced by the addition of acetylene and hydrogen chloride in the presence of a mercury salt catalyst, or by the thermal cracking of ethylene dichloride (which is produced by chlorination of ethylene followed by pyrolysis to generate hydrogen chloride and vinyl chloride), as well as by other methods.
Vinyl chloride is the monomer of polyvinyl chloride (PVC) and the main raw material for producing PVC.
The company has built an ion-exchange membrane caustic soda unit. Its key process of secondary brine refining and the electrolysis core unit utilize the basic process design by ThyssenKrupp Uhde Chlorine Engineers (formerly Japan Chlorine Engineers). Other key main equipment is procured from the world's most advanced production technology suppliers, including Siemens, York Company, and Gardner Denver Nash.
Contents TEL：0573-85232428
Industrial Sodium Hydroxide (Liquid Caustic Soda)
Molecular formula: NaOH
Molecular weight: 40.01
Implementation standard: GB/T 11199-2006
Main specifications: 30%, 32%, 48%
Properties: Strongly alkaline and highly corrosive; reacts with various acids and salts.
Uses: Liquid caustic soda is a basic inorganic raw material widely used in the chemical, textile, dyeing, papermaking, petroleum, leather, soap manufacturing, pharmaceutical, and other industries.
Packaging: Transported by tank truck or via pipeline.
Storage: Stored in stainless steel storage tanks.
Molecular formula: Cl₂
Molecular weight: 70.91
Implementation standard: GB 5138-2006
Main specifications: Chlorine content, % (V/V) ≥ 99.6; Moisture content, % (m/m) ≤ 0.04
Properties: Liquid chlorine is a yellow-green oily liquid. It is suffocating, highly toxic, and chemically very active. It reacts with most elements and compounds and is a strong oxidizing agent.
Uses: This product is a basic chemical raw material with a wide range of applications, including textiles, papermaking, pharmaceuticals, pesticides, metallurgy, synthetic rubber, and other organic syntheses.
Packaging: Special pressure-resistant cylinders of 1000 kg or 500 kg.
Storage: Store in a cool, dry, well-ventilated area. Protect from fire, sunlight, and heat.
Molecular formula: HCl
Molecular weight: 36.5
Implementation standard: GB 320-2006
Main specification: 31%
Properties: Colorless or slightly yellow liquid with a pungent, irritating odor. Highly corrosive and can dissolve many metals.
Uses: Used in chemical raw materials, pharmaceuticals, food, printing and dyeing, leather, sugar refining, metallurgy, and other industries.
Packaging: Transported by tank truck.
Storage: Stored in FRP (fiberglass reinforced plastic) storage tanks.
Molecular formula: NaClO
Molecular weight: 74.44
Implementation standard: GB 19106-2003
Main specification: 10%
Properties: Slightly yellow solution with an odor similar to chlorine.
Uses: Used for water purification, as a disinfectant, for pulp bleaching, and in the pharmaceutical industry for producing chloramine, etc.
Packaging: Transported by tank truck.
Storage: Stored in steel-lined PE (polyethylene) storage tanks.
Molecular formula: H₂
Molecular weight: 2.02
Implementation standard: GB/T 3634.1-2006
Main specifications: Hydrogen content, % (V/V) ≥ 99.00%; Oxygen content, % (V/V) ≤ 0.40
Properties: Colorless, sparingly soluble in water, highly flammable, reducing agent.
Uses: Widely used in petrochemicals, electronics industry, metallurgical industry, food processing, float glass, fine organic synthesis, aerospace, and other fields.
Packaging: Transported by steel cylinder or via pipeline.
Storage: Store in a cool, well-ventilated warehouse away from ignition sources and heat. Protect from direct sunlight.
There are o-p-toluenesulfonyl chloride production lines, TA series product production lines and other series derivative product production lines. The unit adopts invention patented production technologies such as continuous pipeline sulfonation with independent intellectual property rights, and has the international advanced level. The newly built continuous nitrification unit and continuous pipeline oxidation unit have again spun off downstream high value-added products o-nitro and BA, gaining high recognition from global top 500 companies like Syngenta.
Contents TEL：0573-85230748
Molecular formula: C₇H₉NO₂S
Uses: Mainly used as a plasticizer for thermosetting resins, as an intermediate in organic synthesis, and in the production of nail polish, dyes, fluorescent pigments, coatings, saccharin, pharmaceuticals, etc.
Molecular formula: C₇H₉NO₂S
Uses: Used in the synthesis of chloramine-T and azidamphenicol, fluorescent dyes, plasticizers, synthetic resins, coatings, disinfectants, and brighteners for wood processing, etc.
Molecular formula: C₇H₉NO₂S
Molecular weight (M.W.): 171.22
Uses: Used in organic synthesis, as well as in the manufacture of dyes, plasticizers, synthetic resins, nail polish, fluorescent pigments, coatings, etc.
Molecular formula: C₈H₇NO₆S
Uses: Used in pharmaceuticals, pesticides, plastics, dyes, coatings, fragrances, fertilizers, chemical surfactants, disinfectants, reagents, cosmetics, etc.
Molecular formula: C₈H₉NO₄S
Uses: Mainly used as an intermediate in pharmaceuticals, dyes, and pesticides.
Molecular formula: C₈H₁₀O₂S
Uses: Used as an intermediate in pharmaceuticals, dyes, and pesticides.
Molecular formula: CH₃C₆H₄SO₂Cl
Uses: Used in organic synthesis, and as an intermediate for saccharin and dyes.
Molecular formula: CH₃C₆H₄SO₂Cl
Uses: Mainly used in organic synthesis, pharmaceuticals, and as an intermediate.
The Company's sulfuric acid production unit is the first domestic enterprise to introduce a complete set of equipment and process technology from Monsanto. The newly built sulfuric acid cracking regeneration unit adopts the advanced SAR regeneration process technology of MECS, with an annual capacity to process 180KT of by-product sulfuric acid and waste acid.
On the basis of the above two sets of sulfuric acid units built with international advanced technologies, the Company has cooperated with BASF, a top 500 giant, to jointly establish a leading electronic-grade sulfuric acid production base in mainland China. The Phase I and Phase II of electronic-grade sulfuric acid have been completed and the Phase III is under construction.
Contents TEL：0573-85232405
Molecular formula: H₂SO₄.
22% fuming sulfuric acid – Molecular formula: 22% SO₃ + 78% H₂SO₄.
36% fuming sulfuric acid – Molecular formula: 36% SO₃ + 64% H₂SO₄.
Use: Supplied to BASF's .
Molecular formula: SO₃.
Use: For the sulfonation unit and for Zhanyu Company.
Molecular formula: HSO₃Cl.
Use: For production in the sulfonation unit and for external sale.
