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Trusted Global Supplier of Pharmaceuticals & Chemical Ingredients

Hangzhou Leijin Pharmaceutical Co., Ltd provides high-quality pharmaceuticals, food additives, nutrition ingredients, fine chemicals, and pesticides with comprehensive technical support and global compliance services.

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About Leijin Pharma

Hangzhou Leijin Pharmaceutical Co., Ltd was founded in Hangzhou, Zhejiang Province in 2022. We focus on providing Pharmaceuticals, Food Additives, Nutrition and Health Products, and Other Fine Chemicals.

We provide drug registration, audit services, customer customization, and technical support for the global market. Through deep cooperation with domestic manufacturers and research institutes, we are committed to delivering comprehensive supply solutions and big health industry chain services to customers worldwide.

Our management team and staff have over 10 years of professional experience in pharmaceutical chemistry. We guarantee product quality with good management, win customers with integrity and professionalism, and are devoted to growing together with the value increase of employees and the company.

"Never forget why you started, and you can go far."
10+
Years Experience
Global
Market Reach
100%
Quality Focus
Leijin Pharma Facility

Company Philosophy

  • • Honest and Pragmatic
  • • Professional and Enterprising
  • • Common Development

Our Product Categories

We offer a wide range of high-purity chemical and pharmaceutical products tailored for global markets with strict quality control and regulatory compliance.

Pharmaceuticals

Food Additives & Ingredients

Nutrition Ingredients

Fine Chemicals

Pesticide

Featured Products

Discover our premium range of high-purity chemical and pharmaceutical ingredients trusted by clients worldwide.

Antioxidant BHT 264

Antioxidant BHT 264

  • CAS: 128-37-0
  • Purity: 99%
  • Stable antioxidant for food and industrial use
View Details
Pharmaceutical Excipients

Pharmaceutical Excipients

  • High-purity inactive ingredients
  • USP/BP/EP compliant
  • For tablet, capsule, and liquid formulations
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Steroids Raw Materials

Steroids Raw Materials

  • High-purity steroid intermediates
  • For pharmaceutical synthesis
  • Strict quality control
View Details
Antibiotics API

Antibiotics API

  • Active Pharmaceutical Ingredients
  • For human and veterinary use
  • Compliant with international standards
View Details
Sulfanilamide Compounds

Sulfanilamide Compounds

  • Antibacterial agents
  • High chemical purity
  • For pharmaceutical manufacturing
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Veterinary Pharmaceuticals

Veterinary Pharmaceuticals

  • For animal health and nutrition
  • Safe and effective formulations
  • Global regulatory compliance
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Food Preservatives

Food Preservatives

  • Natural and synthetic options
  • Extends shelf life
  • Meets food safety standards
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Nutraceutical Ingredients

Nutraceutical Ingredients

  • Vitamins, minerals, and extracts
  • For dietary supplements
  • High bioavailability
View Details

Our Services & Capabilities

Drug Registration

Support for global regulatory submissions including DMF, CEP, and EDQM documentation.

Audit Services

Comprehensive supplier audits and quality assurance for GMP and ISO compliance.

Customization

Tailored synthesis, packaging, and formulation services to meet specific client needs.

Technical Support

Dedicated 24/7 support via phone, email, and Skype for all customer inquiries.

10+
Years Industry Experience
50+
Global Clients
200+
Products Available
100%
Quality Assurance

Frequently Asked Questions

What types of products does Leijin Pharma supply?

We supply a wide range of products including pharmaceuticals (APIs, antibiotics, steroids), food additives, nutrition ingredients, fine chemicals, and pesticides. All products are manufactured to high purity standards and comply with international regulations.

Do you offer custom manufacturing or private labeling?

Yes, we provide customer customization services including tailored synthesis, packaging, formulation, and private labeling to meet specific client requirements for both domestic and international markets.

What certifications do your products have?

Our products comply with USP, BP, EP, and other international pharmacopeia standards. We support drug registration with DMF, CEP, and EDQM documentation upon request.

How do you ensure product quality?

We implement strict quality control procedures throughout the supply chain, from raw material sourcing to final product testing. Our team has over 10 years of experience in pharmaceutical chemistry and adheres to GMP and ISO standards.

Can you assist with regulatory compliance and audits?

Yes, we provide comprehensive audit services and technical support for regulatory compliance, including documentation preparation, facility audits, and consultation for global market entry.

Contact Leijin Pharma

Reach out to our team for product inquiries, technical support, or partnership opportunities. We're here to help you find the right chemical and pharmaceutical solutions.

Address

Room 1808, Baiyun Building, Shangcheng District, Hangzhou City, Zhejiang Province, China

Phone

+86-0571-85068170

+86-15356698170 (24Hr Service)

Skype

Abby-Fan (24Hr Online)

Get in Touch

For product inquiries, technical support, or partnership discussions, please visit our official website to contact us directly.

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