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World-Leading Manufacturer of Fine Chemicals & Raw Materials

Unilong Industry Co., Ltd. has been a trusted global supplier since 2008, delivering high-purity chemical compounds for personal care, healthcare, nutrition, and industrial applications.

Chemical Laboratory

About Unilong Industry

Founded in 2008 in Shandong Province, China, we are a world-leading professional manufacturer and distributor of fine chemical materials.

Factory Facility

What We Do

Our 15,000m² facility in the Chemical Industrial Park of Shandong Province houses state-of-the-art production lines and R&D labs. With over 60 employees—including 5 R&D specialists, 3 QA, and 3 QC personnel—we ensure every product meets the highest standards.

We specialize in manufacturing and distributing a wide range of fine chemicals used in skincare, haircare, oral care, household cleaners, and nutritional supplements.

  • ISO 9001:2015 Certified
  • 14+ Years of Industry Experience
  • OEM & Custom Synthesis Available
  • Global Distribution Network

Our Featured Products

High-purity chemical compounds for diverse industrial and cosmetic applications.

Polycaprolactone

Polycaprolactone (PCL)

CAS 24980-41-4 | MF: C6H10O2 | EINECS: 207-938-1

  • Purity: High-grade polymer
  • Synonyms: PCL powder, PCL pellets, Caprolactone polymer
  • Applications: Biodegradable plastics, medical devices, cosmetics
Benzalkonium Chloride

Benzalkonium Chloride (BKC)

CAS 8002-41-7 | Available: 95%, 80%, 50%

  • Type: Quaternary ammonium compound
  • Function: Antibacterial, preservative
  • Applications: Disinfectants, eye drops, skincare
GHK-Cu

GHK-Cu (Copper Peptide)

CAS 89030-95-5 | Purity: 99%

  • Used In: Anti-aging skincare, wound healing
  • Synonyms: Copper Tripeptide-1, GHK Copper
  • Form: Powder
Sodium Cocoyl Isethionate

Sodium Cocoyl Isethionate (SCI)

CAS 61789-32-0 | Purity: 85%

  • Type: Mild anionic surfactant
  • Function: Foaming agent, cleanser
  • Applications: Facial cleansers, baby shampoos, syndet bars
Glycolic Acid

Glycolic Acid

CAS 79-14-1 | Forms: 70% Liquid, 99% Powder

  • Type: Alpha Hydroxy Acid (AHA)
  • Function: Exfoliant, skin brightener
  • Applications: Chemical peels, anti-aging creams
O-Cymen-5-OL (IPMP)

O-Cymen-5-OL (IPMP)

CAS 3228-02-2 | Appearance: White Crystalline Powder

  • Function: Antimicrobial, preservative
  • Synonyms: IsopropylMethylphenol, Biosol
  • Applications: Cosmetics, household disinfectants

EDTA 2Na

CAS 6381-92-6 | Disodium Edetate Dihydrate

  • Type: Chelating agent
  • Function: Stabilizer, preservative booster
  • Applications: Cosmetics, pharmaceuticals, detergents

Sodium Hyaluronate

CAS 9067-32-7 | High Molecular Weight

  • Type: Natural polysaccharide
  • Function: Moisturizer, humectant
  • Applications: Skincare, injectables, eye drops

Dimethylol Dimethyl Hydantoin (DMDMH)

CAS 64402-38-0 | Formaldehyde-releasing preservative

  • Function: Broad-spectrum antimicrobial
  • Applications: Shampoos, lotions, creams
  • Advantage: Stable across wide pH range

Sodium L-Pyroglutamate (PCA-Na)

Natural moisturizing factor (NMF) component

  • Function: Skin conditioning, hydration
  • Applications: Moisturizers, serums, cleansers
  • Compatibility: Works well with peptides and AHAs

Why Choose Us?

Trusted by global partners for quality, reliability, and innovation.

100%

Integrity Cooperation

15,000

m² Production Area

14+

Years of Experience

24/7

Sales Support

60

Skilled Employees

Advanced Technology

Our mature synthesis processes and strict quality control ensure stable, high-purity output. We invest continuously in R&D to meet evolving market demands.

OEM & Custom Solutions

With strong technical and financial support, we offer OEM manufacturing and custom synthesis tailored to your specifications and regulatory requirements.

Dedicated Service

Our experienced sales team provides sample service, quick response (within 2 hours), and flexible payment options to support your business growth.

100+

Global Clients

50+

Products Catalog

14+

Years in Market

6

Production Lines

Frequently Asked Questions

What is your minimum order quantity (MOQ)?

MOQ varies by product. For most standard chemicals, it starts from 1kg. Contact us for specific product details and bulk pricing.

How do you ship internationally?

We offer reliable shipping via DHL, FedEx, TNT, or sea freight depending on order size and destination. All documentation is provided.

Are your products tested for quality?

Yes. Every batch undergoes rigorous QC testing including HPLC, GC, FTIR, and NMR. Certificates of Analysis (COA) are available upon request.

Can you provide OEM/ODM services?

Absolutely. We offer full OEM and custom synthesis services with packaging, labeling, and formulation support based on your needs.

Get in Touch

Reach out to our sales team for inquiries, samples, or technical support.

Phone

0086-15668417750

Email

[email protected]

WhatsApp

+86 189 5313 2940

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