Wenzhou Blue Dolphin | Premium Chemical Products Manufacturer

About Blue Dolphin

As a leading manufacturer in the chemical industry, Wenzhou Blue Dolphin New Material Co., Ltd. is committed to meeting the diverse needs of our customers. With years of experience and technical expertise, we have established ourselves as a reliable partner for companies across multiple sectors.

Our main focus is the manufacturing and supply of high-quality chemical products that meet the rigorous standards of industries such as cosmetics, food, textiles, plastics, and daily chemicals. We pride ourselves on consistency, innovation, and customer-centric service.

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Our Competitive Advantages

What sets us apart from competitors is our unwavering commitment to quality, reliability, and long-term client relationships.

Reliability & Consistency

We deliver high-purity chemical products on time, every time, ensuring your production lines never stall.

Competitive Pricing

Direct factory pricing with low MOQs ensures cost efficiency without compromising quality.

Client-Centric Approach

We build long-term partnerships based on trust, transparency, and mutual success.

Our Premium Products

Discover our wide range of high-performance chemical solutions trusted by industries worldwide.

Optical Brightener OB-1

CAS 1533-45-5

Excellent brightening performance; enhances visual appearance in textiles, plastics, paper, and detergents.

Optical Brightener OB

CAS 7128-64-5

Stilbene-based; ideal for textiles requiring vivid and bright colors. High affinity and excellent whitening effect.

Fluorescent Brightener KSN

CAS 5242-49-9

Converts UV to visible blue light; used in paper, textiles, and detergents for superior brightening.

Optical Brightener ER-1

CAS 13001-39-3

High-performance whitener for textiles, paper, plastics, and detergents. Exceeds industry standards.

Optical Brightener CBS-X

CAS 27344-41-8

Light yellow crystalline powder; insoluble in water, soluble in organic solvents. Used in COB-351 applications.

Ascorbyl Tetraisopalmitate

CAS 183476-82-6

Oil-soluble vitamin C derivative; highly stable, excellent skin penetration. Ideal for cosmetic formulations.

Glyoxylic Acid

CAS 298-12-4

50% industry & cosmetic grade; high reactivity due to aldehyde group. Used in multiple industrial processes.

Lipase

CAS 9001-62-1

High-efficiency enzyme for fat/oil hydrolysis. Derived from natural sources; consistent quality and purity.

Hyaluronic Acid

CAS 9004-61-9

Synthetic HA mimicking natural form; key for moisture retention in skincare and cosmetic products.

Color Developer CD-4

CAS 25646-77-9

Advanced formula for vivid, lifelike photo development. Ideal for professional and hobbyist photographers.

Bismaleimide

CAS 13676-54-5

High-performance monomer used in advanced polymer and composite materials. Stable and durable.

L-Lactide

CAS 4511-42-6

High-purity monomer for biodegradable polymers. Used in medical, packaging, and eco-friendly materials.

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Frequently Asked Questions

What industries do you serve?

We serve the cosmetic, food, textile, plastic, paper, detergent, and pharmaceutical industries with high-quality chemical raw materials.

Do you offer custom formulations?

Yes, we provide OEM and ODM services tailored to specific client requirements and industry standards.

What is your minimum order quantity (MOQ)?

MOQ varies by product, but we offer flexible options including low MOQs for sample testing and small-scale production.

How do you ensure product quality?

All products undergo strict quality control, with certificates of analysis (COA) provided. We follow international manufacturing standards.

Can I get product samples?

Yes, we offer sample requests for qualified buyers. Please visit our official site to inquire.

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Innovative Chemical Solutions for Global Industries