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Premium Raw Materials for Pharmaceuticals, Peptides & Cosmetics

Xi'an Rhine Biological Technology Co., Ltd. is a trusted manufacturer and supplier of high-purity pharmaceutical intermediates, bodybuilding peptides, cosmetic raw materials, and natural plant extracts based in China.

About Rhine Biotech

Xi'an Rhine Bio-tech Co., Ltd. is located in Xi'an, China, founded in 2012. We are a high-tech enterprise specializing in the research and development, production, and sales of chemical products, pharmaceutical intermediates, natural plant extracts, bodybuilding products, and cosmetics materials.

With over 10 years of production experience, our factory covers 3,600 square meters and employs more than 200 production staff. Our advanced production lines include dynamic countercurrent extraction, column separation, membrane separation, microwave drying, and spray drying towers.

2012
Founded
3600m²
Factory Area
200+
Employees
10+
Years Experience
Production Facility Lab Equipment Quality Control Packaging

Our Product Categories

We offer a wide range of high-quality raw materials for pharmaceutical, cosmetic, and health supplement industries.

Pharmaceutical Raw Materials

Bodybuilding Peptides

Cosmetic Raw Materials

Natural Plant Extracts

Featured Products

High-purity compounds for research, pharmaceutical, and cosmetic applications.

GS441524 Injection

GS441524 Injection Liquid

CAS 1191237-69-0

Used in feline infectious peritonitis (FIP) treatment research.

USD 25 ~ 35 View Details
Testosterone Enanthate

Testosterone Enanthate

CAS 315-37-7

Injectable anabolic steroid for research purposes.

USD 400 ~ 480 View Details
Oxandrolone

Oxandrolone

CAS 53-39-4

Anabolic steroid powder with high purity.

USD 1900 ~ 2000 View Details
Testosterone Base

Testosterone Base Powder

High Purity

Raw steroid powder for formulation and research.

USD 1900 ~ 2200 View Details
Boldenone Undecylenate

Boldenone Undecylenate

CAS 13103-34-9

Veterinary steroid liquid for research use.

USD 800 ~ 1200 View Details
Dapoxetine

Dapoxetine Base Powder

99% Purity, CAS 119356-77-3

Used in sexual health research and development.

USD 500 ~ 550 View Details
Vardenafil

Vardenafil Powder

CAS 224789-15-5

High-purity compound for erectile dysfunction research.

USD 550 ~ 800 View Details
Flibanserin

Flibanserin Powder

CAS 167933-07-5

Used in female sexual health research.

USD 350 ~ 400 View Details
Cynomorium Extract

Cynomorium Extract

Natural Herbal Enhancer

Used in men's health supplements and traditional medicine.

From USD 29.00 View Details
GS-441524 Vials

GS-441524 Vials

15mg/mL, Cat FIP Treatment

Ready-to-use formulation for veterinary research.

USD 250 ~ 280 View Details

Why Choose Rhine Biotech?

We combine innovation, quality, and reliability to serve global partners.

High Purity & Quality

All products undergo strict quality control using HPLC, GC, and other advanced detection systems to ensure consistency and purity.

Advanced Production

Equipped with dynamic extraction, membrane separation, microwave drying, and spray drying technologies for efficient and scalable manufacturing.

Fast & Reliable Delivery

With over 200 experienced staff and a 3600m² facility, we ensure timely delivery and excellent customer service worldwide.

10+
Years in Business
200+
Employees
50+
Countries Served
1000+
Satisfied Clients

Frequently Asked Questions

Is Rhine Biotech a manufacturer or trading company?

Xi'an Rhine Biological Technology Co., Ltd. is a high-tech manufacturer specializing in pharmaceutical raw materials, peptides, and cosmetic ingredients with its own factory and R&D center.

What is the minimum order quantity (MOQ)?

MOQ varies by product. For most powders, it starts from 10g for samples. Please contact us for specific product details.

Do you provide certificates of analysis (COA)?

Yes, we provide a Certificate of Analysis (COA) for every batch to ensure product quality and authenticity.

How do you ensure product quality?

Our R&D center uses HPLC, GC, and other advanced detection systems. We follow strict SOPs and maintain full traceability from raw materials to finished goods.

Can you ship internationally?

Yes, we ship globally with reliable logistics partners and proper documentation to ensure smooth customs clearance.

Get in Touch

Contact our sales representative for inquiries, samples, or partnerships.

Representative

Ms. Caroline

Phone

++86 15319977581

Office Tel

+86-29-83339059

Address

Yucheng Road, Xi'an, Shaanxi, China

Website

www.rhinebiotech.com

Visit Official Website to Contact

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