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Welcome to Shandong Longhui Chemical Co., Ltd.

A trusted leader in chemical innovation and manufacturing since 2020, delivering high-purity intermediates, polymers, and specialty chemicals worldwide.

Consistent Quality

Maintained excellence in production standards since 2020.

24/7 Support

Dedicated team available around the clock for inquiries.

Global Reach

Serving clients across Asia, Europe, and North America.

About Shandong Longhui

Shandong Longhui Chemical Co., Ltd. is a professional enterprise integrating investment, scientific research, and production. Since our inception, we have focused on innovation, quality, and customer satisfaction.

We operate under a diversified model including independent construction, equity participation, factory leasing, and entrusted processing, with production bases strategically located across China.

Our strong technical team collaborates with leading domestic universities and research institutions to continuously develop new products that meet evolving market demands.

ISO-Compliant Quality Assurance System
Strategic Partnerships with Global Chemical Groups
Commitment to Sustainable and Environmentally Friendly Production
Chemical Plant

Our Chemical Products

Discover our wide range of high-purity chemical intermediates, polymers, and specialty compounds designed for industrial, agricultural, and technical applications.

Dilauroyl Peroxide

Dilauroyl Peroxide (LPO)

A high-efficiency initiator used in polymerization processes. Stable, high-purity formulation ideal for industrial applications.

  • CAS No: 105-74-8
  • Purity: ≥98%
  • Application: Polymer initiator, cross-linking agent
Polyvinyl Alcohol

Polyvinyl Alcohol (PVA)

Water-soluble synthetic polymer with excellent film-forming, emulsifying, and adhesive properties.

  • Degree of Hydrolysis: 87-98%
  • Viscosity: 4-60 mPa·s
  • Applications: Textiles, adhesives, coatings
N-Butyl Lithium

N-Butyl Lithium

Strong base and nucleophile widely used in organic synthesis and polymerization initiation.

  • Concentration: 1.6M, 2.5M in hexanes
  • Purity: ≥99%
  • Storage: Under inert atmosphere
Modified Vinyl Acetate Copolymer

Modified Vinyl Acetate Copolymer

Emulsion copolymerized with vinyl acetate and polar monomers. High effective content, excellent fluidity.

  • Applications: Petroleum CEOR, oil adhesives
  • Form: Aqueous emulsion
  • Stability: Long shelf life, low sedimentation
But-3-en-1-ol

But-3-en-1-ol

Unsaturated alcohol used as an intermediate in pharmaceuticals, agrochemicals, and fine chemicals.

  • CAS No: 4313-03-5
  • Purity: ≥98%
  • Boiling Point: 115-117°C
Molecular Weight Modifier

Molecular Weight Modifier

Specialty additive used in polymerization to control chain length and improve processability.

  • Type: Chain transfer agent
  • Compatibility: Various vinyl monomers
  • Usage: Emulsion & suspension polymerization
Lambda Cyhalothrin Acid

Lambda Cyhalothrin Acid

Key intermediate in the synthesis of lambda-cyhalothrin, a potent synthetic pyrethroid insecticide.

  • Purity: ≥98%
  • Application: Pesticide intermediate
  • Storage: Cool, dry, away from light
Bifenthrin Alcohol

Bifenthrin Alcohol

Critical building block for the production of bifenthrin, a broad-spectrum insecticide.

  • CAS No: 103872-31-5
  • Purity: ≥99%
  • Form: White crystalline solid

Why Choose Longhui Chem?

We combine innovation, quality, and service to deliver exceptional chemical solutions.

🔬

R&D Driven

Continuous innovation through collaboration with universities and research institutes.

Quality Assured

Robust testing methods and quality control systems ensure batch consistency.

🌍

Global Network

Established partnerships with chemical groups across Asia, Europe, and North America.

📞

24/7 Support

Dedicated team ready to assist with technical and commercial inquiries anytime.

2020
Founded
8+
Core Products
15+
Global Markets
100%
Customer Satisfaction

Frequently Asked Questions

What is your main product line?

We specialize in chemical intermediates such as dilauroyl peroxide, polyvinyl alcohol, n-butyl lithium, modified vinyl acetate copolymer, and but-3-en-1-ol.

Do you offer custom synthesis services?

Yes, we collaborate with clients on custom synthesis and process development based on specific requirements.

What are your packaging options?

We offer various packaging sizes including 1kg, 5kg, 25kg drums, and IBC totes, depending on the product and customer needs.

How do you ensure product quality?

Each batch undergoes rigorous testing using advanced analytical methods. We maintain full traceability and provide CoA upon request.

Can I get samples before placing an order?

Yes, we provide samples for evaluation. Please contact us directly to request a sample of any product.

Get in Touch

For inquiries, quotes, or technical support, reach out to us directly.

Contact Information

Company: Shandong Longhui Chemical Co., Ltd.

Address: No.100, Lingong Road, Comprehensive Free Trade Zone, Linyi, Shandong, China

Phone: +86 15065958085

Email: sales001@longhui-chem.com

Visit Official Website to Contact

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