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Premium Chemical Materials for Global Industries

ISO9001:2015 certified manufacturer of surfactants, CMC, citric acid, disinfectants, and industrial chemicals. Trusted by clients in 50+ countries with FULL REACH registration for EU compliance.

Chemical Manufacturing Facility

About Cairui Chemical

Qingdao Cairui Chemical Material Co., Ltd was founded in 2017 as a specialized manufacturing and operating chemical enterprise authorized and approved by MOFCOM. We are ISO9001:2015 Quality Management System certified and hold FULL REACH registration for selected products exported to the European Union.

With our own warehouses strategically located at major Chinese ports — including Tianjin Port, Shanghai Port, and Qingdao Port — we ensure timely and safe delivery of high-quality chemical materials used across industries such as detergents, textiles, oil drilling, pharmaceuticals, food additives, water treatment, ceramics, and construction.

Certified Quality

ISO9001:2015 & FULL REACH Registration for EU Compliance

Global Logistics

Warehouses in Qingdao, Shanghai, and Tianjin for fast shipping

Industrial Expertise

18+ years of experience serving diverse industrial sectors

Our Product Range

Sodium Dodecyl Benzene Sulfonate (SDBS)

Sodium Dodecyl Benzene Sulfonate (SDBS)

Anionic surfactant widely used in detergents, cleaning agents, and emulsifiers due to excellent foaming and wetting properties.

  • Purity: ≥90%
  • Form: Powder or Flakes
  • Applications: Detergents, Industrial Cleaners
Linear Alkyl Benzene Sulphonic Acid (LABSA)

Linear Alkyl Benzene Sulphonic Acid (LABSA)

Strong acidic surfactant used in the production of anionic detergents and cleaning formulations.

  • Acidity: ≥96%
  • Color: Light Brown Liquid
  • Storage: Cool, dry place
Sodium Lauryl Ether Sulfate (SLES)

Sodium Lauryl Ether Sulfate (SLES)

High-foaming surfactant ideal for personal care products, shampoos, and household cleaners.

  • Active Matter: 70%
  • pH (1% sol): 7.0–9.0
  • Applications: Cosmetics, Liquid Soaps
Sodium Alpha-Olefin Sulfonate (AOS)

Sodium Alpha-Olefin Sulfonate (AOS)

Biodegradable surfactant with excellent foaming and detergency, suitable for eco-friendly formulations.

  • Active Content: ≥38%
  • Appearance: Pale Yellow Liquid
  • Biodegradability: >95%
Citric Acid

Citric Acid (Anhydrous & Monohydrate)

Food-grade acidulant used in beverages, pharmaceuticals, and cleaning products for pH control.

  • Purity: ≥99.5%
  • Grades: Food, Pharmaceutical, Industrial
  • Packaging: 25kg bags
Carboxymethyl Cellulose (CMC)

Carboxymethyl Cellulose (CMC)

Available in multiple grades: Food, Pharmaceutical, Oil Drilling, Textile, Paper, Ceramic, and Battery.

  • Viscosity: 50–4000 mPa·s
  • Substitution Degree: 0.6–1.2
  • Applications: Thickener, Stabilizer, Binder

Sodium Dichloroisocyanurate

Powerful disinfectant and bleaching agent used in water treatment, sanitation, and swimming pools.

  • Available Chlorine: ≥55%
  • Form: Granules, Tablets, Powder
  • Solubility: High in water

Oxalic Acid Dihydrate

High-purity crystalline acid used in metal cleaning, rare earth processing, and textile bleaching.

  • Purity: ≥99.6%
  • Appearance: White Crystals
  • Packaging: 25kg Fiber Drums

Titanium Dioxide (Rutile)

Premium white pigment for paints, coatings, plastics, and paper with high opacity and UV resistance.

  • TiO2 Content: ≥94%
  • Grade: Paint, Plastic, Paper
  • Particle Size: 0.2–0.3 μm

Thiourea Dioxide

Environmentally friendly reducing agent used in textile dyeing, paper bleaching, and chemical synthesis.

  • Active Oxygen: ≥38%
  • Appearance: White Powder
  • Stability: Low odor, non-toxic

Sodium Metabisulfite

Antioxidant and preservative used in food, pharmaceuticals, and water treatment applications.

  • Purity: ≥98%
  • Form: White Crystalline Powder
  • Sulfur Dioxide Content: ≥67%

Polyaluminium Chloride (PAC)

High-efficiency coagulant for water and wastewater treatment with fast settling and low residue.

  • Al2O3 Content: 28–30%
  • Basicity: 70–85%
  • Form: Liquid or Solid

Our Industrial Solutions

Detergent & Cleaning

Surfactants (SDBS, SLES, LABSA), CMC, and disinfectants for high-performance cleaning formulations.

Textile & Dyeing

CMC, thiourea dioxide, and auxiliaries for dyeing, printing, and finishing processes.

Oil Drilling

Oil Drilling Grade CMC for fluid loss control and viscosity stabilization in drilling muds.

Food & Beverage

Food Grade CMC, citric acid, and sodium citrate for stabilization and pH adjustment.

50+
Countries Served
18+
Years Experience
ISO
9001
Certified
3
Major Port Warehouses

Frequently Asked Questions

What certifications does Cairui Chemical hold?

We are ISO9001:2015 Quality Management System certified and have FULL REACH registration for selected products exported to the EU.

Where are your warehouses located?

We have our own warehouses at major Chinese ports: Qingdao Port, Shanghai Port, and Tianjin Port, ensuring fast and reliable delivery.

Can you provide samples?

Yes, we offer product samples upon request. Please contact us directly for sample availability and shipping details.

What are your main product categories?

Our core product lines include anionic surfactants, CMC (in 12+ grades), citric acid, disinfectants, oxalic acid, and basic industrial chemicals.

Do you offer private labeling or custom packaging?

Yes, we support OEM/ODM services including custom packaging, labeling, and formulation adjustments based on client requirements.

Get in Touch

For product inquiries, samples, or technical support, reach out to our sales team.

Contact Information

Phone: +86-15376782702

WhatsApp: +86 153 7678 2702

WeChat: 8615376782702

Email: [email protected]

Address: Room 303, Building 26, Xingguo Road, Licang District, Qingdao City, China

Visit Official Website to Contact

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