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Vat, Acid & Sulphur Dyes
Manufacturer | Dynasty Chemicals

Offering eco-friendly chemicals, promoting human welfare & sustainable development of our community. Trusted supplier of specialty dyes and pigments to over 50 countries worldwide.

Explore Products
Chemical Manufacturing

Main Product Line

We specialize in high-performance dyes and specialty chemicals used across multiple industrial sectors. Our flagship products include Polyvinyl Alcohol (PVA), Vat Dyes, Acid Dyes, Sulphur Dyes, and more.

PVA – Polyvinyl Alcohol

Water-soluble synthetic polymer widely used in textiles, paper, adhesives, and coatings.

Vat Dyes

High-fastness dyes ideal for cellulosic fibers like cotton and rayon, especially indigo for denim.

Sulphur Dyes

Cost-effective, excellent wash-fastness dyes primarily used for black and dark shades on cotton.

Our Product Range

Over 800 products across 19 categories, including Vat, Acid, Sulphur, and Basic/Cationic Dyes, as well as specialty polymers and liquid colorants.

Indigo Blue

Classic vat dye for denim; excellent light and wash fastness.

  • Category: Vat Dyes
  • Shade: Blue
  • Application: Cotton, Denim

Acid Yellow 2R

Bright yellow shade for wool, silk, and nylon.

  • Category: Acid Dyes
  • Shade: Yellow
  • Brand: Dynaset

Sulphur Black BR

High-strength black sulphur dye for cotton and viscose.

  • Category: Sulphur Dyes
  • Shade: Black
  • Excellent wash fastness

Basic Yellow 28

Cationic dye for acrylic fibers and paper coloring.

  • Category: Basic Dyes
  • High tinctorial strength
  • Suitable for mass coloration

Acid Red G

Brilliant red for protein fibers and polyamides.

  • Category: Acid Dyes
  • Shade: Red
  • Good leveling properties

PVA – Polyvinyl Alcohol

Versatile water-soluble polymer for adhesives, textiles, and films.

  • Type: Synthetic Resin
  • Solubility: Water
  • High tensile strength

VP/VA Copolymer

Vinylpyrrolidone/vinyl acetate copolymer for personal care and coatings.

  • CAS No.: 25086-89-9
  • INCI: VP/VA Copolymer
  • Film-forming agent

VP/VI Copolymer

N-Vinylpyrrolidone/N-Vinylimidazole copolymer for advanced formulations.

  • CAS No.: 29297-55-0
  • INCI: VP/VI Copolymer
  • Stabilizer & binder

Hydrogen Peroxide

High-purity oxidizing agent for bleaching and disinfection.

  • Industrial Grade
  • Used in textile processing
  • Stable formulation

Chlorinated Polypropylene

Adhesion promoter for coatings on polyolefin substrates.

  • Used in printing inks
  • Excellent compatibility
  • Heat resistant

Macromolecular Liquid Colorant

Advanced liquid pigment dispersions for coatings and plastics.

  • High color strength
  • Easy dispersion
  • Low VOC

Infrared Reflective Pigments

Specialty pigments for heat management in coatings and building materials.

  • Energy-saving applications
  • UV stability
  • Available in multiple shades

About Dynasty Chemicals

Dynasty Chemicals (Ningbo) Co., Ltd. is a leading Chinese supplier of specialty chemicals, dyes, and pigments. We ship over 5,000 metric tons of products annually to customers in more than 50 countries.

Our portfolio includes over 800 products across 19 categories, serving industries such as textiles, personal care, plastics, and coatings. We work closely with local distributors, textile mills, and manufacturing plants to continuously improve and reformulate our products.

Annual Output

5,000+ metric tons

Product Range

800+ SKUs

Certifications

ISO9001:2015, ZDHC Registered

Global Reach

50+ Countries

Dynasty Chemicals Manufacturing Facility

Advanced production and quality control systems ensure consistent product performance.

Sustainability & Responsibility

We are committed to eco-friendly manufacturing, human welfare, and the sustainable development of our communities. Our operations follow strict environmental standards and global compliance frameworks.

ZDHC Registered

Compliant with Zero Discharge of Hazardous Chemicals program, ensuring safer chemical management.

ISO 9001:2015 Certified

Internationally recognized quality management system for consistent product excellence.

Eco-Friendly Innovation

Developing low-impact dyes and sustainable alternatives for a greener future.

Industrial Applications

Our specialty chemicals and colorants serve a wide range of industries, enabling innovation and performance.

Textile & Leathers

Vat, acid, and sulphur dyes for cotton, wool, silk, and synthetic fibers.

Personal Care

Polymers like VP/VA and VP/VI copolymers for hair and skin care formulations.

Plastics

Colorants and additives for polymer modification and aesthetic enhancement.

Printing Inks & Coatings

High-performance pigments and binders for durable, vibrant finishes.

Latest News & Exhibitions

Stay updated with our latest product developments and industry participation.

Infrared Reflective Pigments

New launch for energy-efficient building materials and coatings.

2025-09-10

VP/VI Copolymer (CAS 29297-55-0)

Advanced polymer for personal care and adhesive applications.

2025-08-11

VP/VA Copolymer (CAS 25086-89-9)

Film-forming agent for hair sprays and coatings.

2025-07-09

Contact Dynasty Chemicals

For inquiries, product specifications, or partnership opportunities, visit our official website.

Company: Dynasty Chemicals (Ningbo) Co., Ltd.
Address: A2-8F, Li Yuan Shang Du, No. 201 Lantian Road, Ningbo, China 315012
Email: [email protected]
Tel: +86 574 56707018
Fax: +86 574 56707030

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