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Hebei DangTong
Biotechnology Co., Ltd

A leading enterprise integrating scientific research, development, production, and global export of high-purity chemicals, intermediates, inorganic materials, dyes, and pharmaceuticals.

About Hebei DangTong

Hebei DangTong Biotechnology Co., Ltd is an enterprise incorporating scientific research, development, production, and sales. We specialize in the manufacturing of chemicals, fertilizers, feed, plastic materials, and more.

Our company is equipped with advanced production equipment and testing instruments, establishing a dedicated team engaged in technology development and scientific research. We continuously improve our processes to meet the evolving demands of various industries.

By adopting cutting-edge technologies and modern materials, we develop innovative products for emerging fields. With an expanding R&D team and upgraded facilities, our material quality has reached higher standards, earning trust from excellent enterprises worldwide.

Why Choose Us?

  • Advanced production and testing equipment ensuring consistent quality
  • Dedicated R&D team focused on innovation and customization
  • High-purity products meeting international standards
  • Fast delivery from Tianjin Port with scalable production capacity
  • Global supply network serving diverse industrial applications

Our Products

High-purity chemicals, intermediates, inorganic materials, dyes, and pharmaceuticals for industrial, pharmaceutical, and research applications.

Propanedioic Acid

CAS: 28578-16-7 | EINECS: 205-854-1

MF: C15H18O5 | Purity: 99.95%

Type: Syntheses Material Intermediate

Appearance: Liquid | MOQ: 1kg

Brand: WSTD | Model: WSTD-H6

Chemical Intermediate (PMF)

CAS: 20320-59-6 | EINECS: 234-232-0

MF: C13H14O5 | Purity: 99.0%

Type: Chemical Intermediates

Appearance: Brownish Yellow

Brand: Finechem | Application: Chemicals

Titanium Dioxide Anatase

CAS: 13463-67-7 | Formula: TiO₂

Assay: 98% min | Appearance: White Powder

Application: Pigment, Ink, Industrial, Pharma Grade

Delivery: Within 7 days | Packaging: Custom

Titanium Dioxide Rutile

CAS: 13463-67-7 | Formula: TiO₂

Appearance: White Powder

Application: Pigment, Coatings, Industrial

Delivery: Within 7 days | Packaging: As required

Zinc Oxide

CAS: 1314-13-2 | Formula: OZn

Appearance: White Powder

Application: Industrial, Pharma, Coatings

Delivery: Within 7 days | Packaging: Custom

Zinc Sulfide Barium Sulfate

CAS: 1345-05-7 | Formula: ZnSBaSO₄

Appearance: Colorless to White Powder

Application: Industrial Grade | Delivery: 7 days

Hydroxypropyl Methylcellulose (HPMC)

CAS: 9004-65-3 | Formula: C6H15O4P

Appearance: White Powder | Purity: 99.1%

Application: Pharmaceutical, Construction

Production: 200 MT/Week | Port: Tianjin

H-Acid Dye Intermediate

CAS: 90-20-0 | Formula: C10H9NO7S₂

Appearance: White Powder

Application: Industrial Grade Dyes

Delivery: 7 days | Port: Tianjin

Dye Intermediate

CAS: 13295-94-8 | Appearance: White Powder

Application: Functional Dyestuff

Delivery: 7 days | Packaging: Bag/Drum

Production: 200 MT/Week | Port: Tianjin

Vat Dye Red 29

CAS: 116-71-2

Application: High-performance textile dyeing

Newest technology | Premium supplier quality

5-Amino-6-chloro-o-cresol

CAS: 84540-50-1

Appearance: White Powder

Application: Hair Dye Ingredient | Dyestuff Grade

Plant Extracts & Reagents

Category: Plant Extract, Reagent, Food Additives

High-purity natural compounds and laboratory reagents

Our Capabilities

From research to global delivery, we offer a complete value chain for chemical manufacturing and supply.

🔬

R&D Focus

Dedicated team developing new chemical solutions and improving existing processes.

🏭

Advanced Production

Equipped with modern facilities ensuring high efficiency and consistent quality.

🧪

Quality Control

Rigorous testing protocols to meet international purity and safety standards.

🌍

Global Export

Fast shipping from Tianjin Port to customers worldwide.

200+
Products
200
MT/Week Capacity
7
Days Avg. Delivery
50+
Global Clients

Frequently Asked Questions

Everything you need to know about our products and services.

What is your minimum order quantity (MOQ)?

Our standard MOQ is 1kg for most chemical intermediates and specialty products. Bulk orders are available for industrial materials like TiO₂ and ZnO.

How do you ensure product quality?

We use advanced testing instruments and follow strict QC protocols. Each batch comes with a Certificate of Analysis (CoA) upon request.

What are your delivery times?

Most orders are processed and shipped within 7 days after payment confirmation. Delivery time depends on destination and shipping method.

Which port do you ship from?

We primarily ship from Tianjin Port, China, one of the largest and most efficient ports in North China.

Can you customize formulations?

Yes, our R&D team can work with clients to modify purity, particle size, or packaging based on specific industrial requirements.

Get in Touch

For inquiries, quotes, or technical support, please visit our official website.

Visit Official Website

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