This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

The Rising Sun in the East Can Be Reached No Matter How Far Away

OPQ Chemical Co., Ltd. – The Leading Manufacturer & Supplier For Chemicals. With over 20 years of expertise, we deliver high-quality chemical solutions to Europe, the Americas, Asia, and Africa.

OPQ Chemical Manufacturing Facility

Who We Are

OPQ Chemical Co., Ltd. is a high-tech enterprise under Longsheng Group and operates as the Shandong branch located in Jinan, known as the "Spring City" of China. We specialize in the development and production of phenols and quinones, manganese derivatives, bromide products, dyes, and a wide range of fine chemicals and cosmetic raw materials.

Our products are exported to numerous countries across Europe, the Americas, Asia, and Africa. We firmly believe that our customers' success is our success, and we are committed to building long-term partnerships with clients around the globe.

  • Over 20 years of chemical manufacturing experience
  • 80+ dedicated employees focused on quality and service
  • Direct access to chemical sources in Shandong, China’s industrial hub
  • Strict quality control and environmental protection systems
Learn More About Our Capabilities →
Chemical Plant Overview Laboratory Testing Production Line Quality Inspection

Our Main Products

We offer a comprehensive range of high-purity chemical compounds used in pharmaceuticals, cosmetics, agriculture, and industrial applications. Each product is manufactured under strict quality standards.

Hydroquinone

Synonyms: HQ / Hydroquinone

  • Molecular Formula: C6H6O2
  • Molecular Weight: 110.11
  • CAS No.: 123-31-9

Para-Benzoquinone

Synonyms: 1,4-Benzoquinone / PBQ

  • Molecular Formula: C6H4O2
  • Molecular Weight: 108.09
  • CAS No.: 106-51-4

Toluhydroquinone

Synonyms: 2-Methylhydroquinone / THQ

  • Molecular Formula: C7H8O2
  • Molecular Weight: 124.14
  • CAS No.: 95-71-6

Isoamyl Alcohol

Synonyms: 3-Methyl-1-butanol

  • Molecular Formula: C5H12O
  • Molecular Weight: 88.15
  • CAS No.: 123-51-3

N,N-Diethyl-m-toluamide (DEET)

Synonyms: DEET / N,N-DIETHYL-3-METHYLBENZAMIDE

  • Molecular Formula: C12H17NO
  • Molecular Weight: 191.27
  • CAS No.: 134-62-3

Organic Acids

High-purity organic acid compounds

  • Used in food, pharmaceuticals, and cosmetics
  • Stable supply and competitive pricing
  • Global export capability

Pharmaceutical API

Active Pharmaceutical Ingredients

  • Strict compliance with international standards
  • Custom synthesis available
  • Batch traceability and documentation

Cosmetic Raw Materials

Preservatives, lighteners, antioxidants

  • Suitable for skincare and personal care
  • High stability and efficacy
  • Compliant with global cosmetic regulations

Pigments & Dyestuff

Industrial and textile dyes

  • Bright colors with excellent fastness
  • Environmentally safe formulations
  • Custom color matching available

Agricultural Chemicals

Herbicides, insecticides, intermediates

  • Effective crop protection solutions
  • High purity and consistent performance
  • Support for sustainable farming

Inorganic Salts

High-purity inorganic compounds

  • Used in water treatment, electronics, and industry
  • Stable crystalline forms
  • Custom packaging options

Flavors & Fragrances

Synthetic and natural perfumes

  • Used in cosmetics, detergents, and consumer goods
  • Rich aroma profiles and long-lasting scent
  • Safe and compliant with international standards

Why Choose OPQ Chemical?

With over two decades of experience, we combine technical expertise, reliable logistics, and uncompromising quality to serve clients worldwide.

Experienced

Over 20 years in the chemical industry with an 80-employee team dedicated to producing high-quality, competitively priced products for global customers.

Efficient Logistics

A powerful logistics department with professional transport teams and 24-hour shift drivers ensures safe packaging, timely loading, and on-time delivery worldwide.

Guaranteed Quality

Strictly integrated quality control system across all production stages. Combined with experienced management, we ensure consistent product excellence.

"We have been cooperating with OPQ Chemical for many years, and each of them is very careful and conscientious."

— Josh, Long-term Client

20+

Years in Business

80+

Employees

50+

Countries Served

1000+

Satisfied Clients

Frequently Asked Questions

Find answers to common inquiries about our products and services.

Where is OPQ Chemical located?

OPQ Chemical Co., Ltd. is located in the High-Tech District of Jinan City, Shandong Province, China — a major hub for the chemical industry.

What are your main product categories?

We specialize in phenols and quinones, manganese derivatives, bromide products, dyes, pharmaceutical APIs, cosmetic raw materials, agricultural chemicals, and various organic and inorganic compounds.

Do you offer custom synthesis or private labeling?

Yes, we provide custom synthesis and OEM services based on client specifications. Contact us for more details.

How do you ensure product quality?

We maintain a strict quality control system throughout production, from raw material inspection to final product testing, ensuring compliance with international standards.

Can you ship internationally?

Yes, we export to Europe, the Americas, Asia, Africa, and many other regions with reliable logistics partners and proper documentation.

Get in Touch

We have the knowledge and commitment to serve you and your customers. Let OPQ Chemical become your trusted partner by supplying the best service and high-quality products at competitive prices.

Email

sale001@opqchem.com

WhatsApp

+86 17615852982

Phone

+86 17615852982

Address

NORTH AREA, XIANWEN SHIJIA GARDEN, NO. 3911 AOTI ZHONGLU, SHUNHUA ROAD SUBDISTRICT, HIGH-TECH DISTRICT, JINAN CITY, SHANDONG PROVINCE, CHINA

Send Us a Message

*We respect your confidentiality and all information are protected.

Contact via opqchem.com

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info