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Fuaij Science And Technology

A leading innovator in pharmaceutical intermediates, APIs, and natural extracts — delivering high-purity compounds for research, development, and industrial applications worldwide.

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About Fuaij

Yantai Langyu New Material Technology Co., Ltd. is a scientific and technological innovative enterprise integrating new product research and development, technical service, product import and export.

Our Mission

We are committed to the research and development, production, technical service, and import-export business of active pharmaceutical ingredients (APIs), medical intermediates, natural extracts, electronic materials, and fine chemicals.

With years of experience in R&D, pilot-scale production, and process optimization, our senior management and technical team bring unique advantages in new product synthesis and continuous process improvement.

High-Purity Pharmaceutical Intermediates
Natural Plant Extracts & Nutraceuticals
Custom Synthesis & Process Development
Global Export & Regulatory Compliance
Lab Research Chemical Processing Product Packaging Quality Control

Featured Products

Discover our high-purity pharmaceutical intermediates and natural extracts

N-Cbz-Piperidine-4-carboxylic acid

N-Cbz-Piperidine-4-carboxylic acid

CAS No: Available upon request | Purity: ≥98%

Key intermediate in the synthesis of pharmaceutical compounds with piperidine backbone.

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Methyl Piperidine-2-carboxylate

Methyl Piperidine-2-carboxylate

Purity: ≥99% | Grade: Pharmaceutical Intermediate

Used in the synthesis of bioactive molecules and CNS-targeted drugs.

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Methyl Piperidine-3-carboxylate

Methyl Piperidine-3-carboxylate

High purity ester intermediate for API development

Ideal for chiral synthesis and asymmetric catalysis applications.

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Methyl Pyrrolidine-2-Carboxylate HCl

Methyl Pyrrolidine-2-Carboxylate HCl

Hydrochloride salt | High-Purity Grade

Versatile building block for proline analogs and peptidomimetics.

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Isosorbide 5 Mononitrate

Isosorbide 5 Mononitrate

Cardiovascular active pharmaceutical ingredient

Used in the treatment of angina pectoris and heart conditions.

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Estrone 3-Methyl Ether

Estrone 3-Methyl Ether

Steroidal compound | Natural extract derivative

Intermediate in hormone synthesis and endocrine research.

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4-Amino-1-methyl-3-n-propyl-5-pyrazolecarboxamide

4-Amino-1-methyl-3-n-propyl-5-pyrazolecarboxamide

High-purity heterocyclic intermediate

Used in the development of anti-inflammatory and analgesic agents.

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2-Picolinic Acid

2-Picolinic Acid

Pyridine derivative | Chelating agent

Used in metal coordination chemistry and pharmaceutical synthesis.

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1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide

1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide

Specialty heterocycle for agrochemicals & pharma

High-performance intermediate with nitro functionality.

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Boc-3-hydroxypiperidine

Boc-3-hydroxypiperidine

Protected amino alcohol | Chiral building block

Essential for multi-step synthesis of complex pharmaceuticals.

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Why Choose Fuaij?

We combine innovation, quality, and global reach to deliver excellence

Advanced R&D

Years of experience in new product synthesis, process amplification, and continuous optimization ensure cutting-edge solutions.

Quality Assurance

Strict quality control protocols and high-purity standards ensure reliable and consistent products for your applications.

Global Reach

We export to research institutions and manufacturers worldwide, supporting innovation across continents.

100+
Products
15+
Countries
10 Yrs+
Experience
50+
Clients

Frequently Asked Questions

Get answers to common inquiries about our products and services

What types of products does Fuaij offer?

Fuaij specializes in pharmaceutical intermediates (including piperidine and pyridine derivatives), APIs, natural plant extracts, amino acid series, and fine chemicals for research and industrial use.

Are your products available for global shipping?

Yes, we provide international export services with compliance to regulatory standards in multiple regions.

Can you provide custom synthesis services?

Absolutely. Our experienced R&D team offers custom synthesis and process development tailored to client specifications.

What is your minimum order quantity (MOQ)?

MOQ varies by product. Please contact us directly for specific details and bulk pricing options.

Contact Us

For inquiries, quotes, or technical support, visit our official website.

Visit Official Website to Contact

Email

[email protected]

Phone

+86 15853598262

Address

238 Longmen West Road, Laiyang, China

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