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PASSION TO INNOVATE
POWER TO DELIVER

Xi'AN HARMONIOUS NATURAL BIOTECHNOLOGY CO.,LTD – A trusted global supplier of high-purity Active Pharmaceutical Ingredients (APIs) since 2007. Compliant with China GMP, US NSF-cGMP, ISO9001, and SGS standards.

Explore Products Learn About Us

About HNB

HNB is a modern enterprise specializing in the research, development, production, processing, and export of APIs (Active Pharmaceutical Ingredients) under a well-equipped factory and state-of-the-art inspection facilities since 2007. Our main products include Human APIs and Veterinary APIs, all manufactured to the highest international standards.

We are fully compliant with China GMP and US NSF-cGMP certifications. Additionally, we are qualified under ISO9001 and SGS quality management system certifications, ensuring consistent product quality, safety, and reliability for our global partners.

2007
Founded
50+
Countries Served
100+
API Products
GMP
Certified
Manufacturing Facility Nitazoxanide API Powder API Pyrantel Pamoate

Our Premium API Products

High-purity, globally certified Active Pharmaceutical Ingredients for human and veterinary use.

Oxytetracycline

Oxytetracycline

Broad-spectrum antibiotic used in human and veterinary medicine.

Phenacetin

Phenacetin Powder

Analgesic and antipyretic agent, high purity pharmaceutical intermediate.

Nitazoxanide

Nitazoxanide

Antiparasitic and antiviral API with broad clinical applications.

Pyrantel Pamoate

Pyrantel Pamoate

Effective anthelmintic for treating intestinal worm infections.

Potassium Iodate

Potassium Iodate

Essential compound used in pharmaceutical and nutritional applications.

Ergothioneine

Ergothioneine (EGT)

CAS 497-30-3 | Powerful antioxidant with growing therapeutic interest.

Spermidine

Spermidine Powder

CAS 124-20-9 | High-quality spermidine for cellular health research.

Nervonic Acid

Nervonic Acid

CAS 506-37-6 | Key fatty acid for neurological and brain health applications.

Enrofloxacin

Enrofloxacin

Fluoroquinolone antibiotic widely used in veterinary medicine.

Furacilin

Furacilin

Topical antiseptic used in wound care and dermatological formulations.

Polyethylene Glycol

Polyethylene Glycol

Pharmaceutical excipient used in drug delivery and formulation.

Sex-Enhancing API

Sex-Enhancing APIs

Specialized intermediates for performance and wellness formulations.

Why Choose HNB API?

We combine cutting-edge technology, rigorous quality control, and global compliance to deliver APIs you can trust.

Certified Quality

Compliant with China GMP, US NSF-cGMP, ISO9001, and SGS standards. Every batch is rigorously tested for purity and consistency.

Global Reach

Exporting to over 50 countries with reliable logistics, regulatory support, and multilingual customer service.

R&D Excellence

Dedicated research team focused on innovation, process optimization, and new API development.

15+
Years Experience
100+
API Products
50+
Countries
2007
Founded

Latest News

Stay updated with our recent shipments and product highlights.

Potassium Iodate July 11, 2025

Potassium Iodate Shipment to Kazakhstan

Successful delivery of high-purity potassium iodate for pharmaceutical use.

Oxytetracycline July 4, 2025

Export of Oxytetracycline

Large-scale shipment of veterinary-grade oxytetracycline to Southeast Asia.

Phenacetin July 1, 2025

Phenacetin Powder Production Update

Increased batch capacity and enhanced purity testing protocols implemented.

Get in Touch

Reach out to us for product inquiries, bulk orders, or technical specifications. We respond promptly to all business communications.

Contact Information

  • Phone: 86-18629242069
  • WhatsApp: +8618629242069
  • Email: [email protected]
  • Address: Building A, Smart International Center, Fengcheng 10th Road, Weiyang District, Xi'an, China

Business Hours

Monday - Friday: 9:00 AM - 6:00 PM (China Standard Time)

We respond to all inquiries within 24 hours on business days.

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