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Trusted Chemical Solutions Since 1988

Nantong Chem-Base Co., Ltd – ISO2000 certified supplier of high-purity pharmaceutical intermediates, agrochemicals, food additives, and natural herbal extracts.

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About Us

Since 1988, Nantong Chem-Base Co., Ltd has been a leading chemical trading company in China, dedicated to delivering high-quality chemicals, chemical machinery, and packaging materials to clients worldwide.

As an ISO2000 certified firm, we ensure that all regulatory, technical, and quality information is accurate and up-to-date—giving you peace of mind with every transaction.

We work closely with Haiqing Pharma, a high-tech development partner that has independently developed integrated technology for continuous flow tubular reactors. This enables solid, liquid, and gas full-phase chemical reactions, including extreme exothermic and heterogeneous processes.

Our Core Technologies:

  • Continuous Nitrification
  • Continuous Cyanide
  • Continuous Hydrogenation
  • Continuous Oxidation
Chem-Base Facility

Our Products

We offer a comprehensive portfolio of high-purity chemicals across multiple industries, including pharmaceuticals, agriculture, food, and industrial applications.

Alpha-Lipoic Acid

Alpha-Lipoic Acid

CAS No: Not listed | High purity antioxidant used in pharmaceutical and nutraceutical applications.

Chondroitin Sulfate

Chondroitin Sulfate

CAS No: Not listed | Widely used in joint health supplements and pharmaceutical formulations.

Garlic Oil

Garlic Oil

CAS No: 8000-78-0 | Volatile oil >0.60%, used in food additives and natural health products.

Ginkgo Biloba Extract

Ginkgo Biloba Extract

CAS No: 90045-36-6 | 24% flavone glycosides, 6% terpene lactones, ginkgo acid <5ppm.

Chlorfenapyr

CAS No: 122453-73-0 | Broad-spectrum insecticide used in agricultural pest control.

Chlorpyrifos

CAS No: 2921-88-2 | Organophosphate insecticide for crop protection.

Diflubenzuron

CAS No: 35367-38-5 | Insect growth regulator effective against lepidopteran pests.

Huperzine A Extract

CAS No: 102518-79-6 | 1% or 99% purity, derived from Huperzia serrata, used in cognitive health supplements.

Grape Seed Extract

CAS No: 84929-27-1 | 95% proanthocyanidins, powerful antioxidant for nutraceuticals.

Fructus Lycii Extract

Polysaccharides 50% (UV method), derived from Goji berries, supports immune function.

Cyromazine

CAS No: 66215-27-8 | Triazine insect growth regulator used in veterinary and crop protection.

Dithianon

CAS No: 3347-22-6 | Broad-spectrum fungicide for fruit and vegetable crops.

View All 567 Products

Advanced Capabilities

Our strategic partnership with Haiqing Pharma enables cutting-edge continuous flow chemistry for safer, more efficient, and scalable production.

Continuous Flow Reactors

Enables full-phase (solid, liquid, gas) reactions with superior control and safety.

High Automation

Minimizes human error, increases reproducibility, and reduces operational costs.

Exothermic Reaction Control

Safely manages extreme heat generation in nitrification and oxidation processes.

Compact Footprint

Smaller infrastructure needs with higher throughput per square meter.

1988
Founded
567+
Products
100+
Global Clients
ISO2000
Certified

Frequently Asked Questions

What is your main product range?

We specialize in pharmaceutical/pesticide intermediates, agrochemicals, food additives, natural herbal extracts, industrial chemicals, machinery, and packaging materials.

Are you a manufacturer or trading company?

We are a leading chemical trading company with strong manufacturing partnerships, including Haiqing Pharma, enabling access to advanced continuous flow production technologies.

Do you offer custom synthesis?

Yes, through our technical partners, we support custom synthesis and process development using continuous flow reactor systems.

What quality certifications do you hold?

We are ISO2000 certified, ensuring up-to-date regulatory compliance and high standards in technical documentation and quality assurance.

Can I visit your facility?

Yes, we welcome client visits by appointment. Please contact us to schedule a tour of our offices and partner production sites.

Get in Touch

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

Phone

+86-513-85221310

+86-513-83567255

+86-513-83567156

Email

[email protected]

Fax

+86-513-83574022

Address

Room 403, Huali Bldg, 6 Gongnong Road, Nantong, China

Zip Code: 226007

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