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Premium Chemical Solutions from China

Hefei TNJ Chemical Industry Co., Ltd. – ISO9001 & ISO13485 certified manufacturer with over 20 years of expertise in fine chemicals, agrochemicals, pharmaceuticals, and specialty additives.

Chemical manufacturing facility Laboratory research Quality control testing

About Hefei TNJ

Trusted Chemical Manufacturer Since 2001

Hefei TNJ Chemical Industry Co., Ltd. is a renowned chemical company in China, with over two decades of experience in the industry. Since our establishment in 2001, we have been committed to providing our clients with top-quality chemical products that cater to a wide range of industries.

We specialize in the production and distribution of Pyrrolidones, Fine Chemicals, Cosmetics, Food & Feed Additives, Solvents & Auxiliary, Pharmaceutical Intermediates, Water Treatment Chemicals, Emulsifiers & Surfactants, Plasticizers & Defoamers, Pigments & Dyestuffs, and many more.

Our extensive range of chemical products is designed to meet the diverse needs of clients across pharmaceuticals, food and beverage, cosmetics, agriculture, and industrial sectors worldwide.

Chemical storage tanks Packaging line Chemical analysis
20+
Years of Experience

Why Choose TNJ?

Global Standards, Local Expertise

Certified Quality

CE, ISO9001, and ISO13485 certified manufacturing processes ensuring international standards compliance.

Export Experience

Rich experience in foreign trade export with reliable logistics and documentation support.

Large Facility

Over 3000 square meters of modern production and warehouse space for consistent supply.

After-Sales Service

Intimate after-sales support and technical consultation for all our chemical products.

Our Products

High-Purity Chemicals for Diverse Industries

Methyl Salicylate

Methyl Salicylate

CAS 119-36-8 | BP USP Grade

Used in cosmetics, pharmaceuticals, and flavoring agents. High purity with consistent quality.

Erythritol

Erythritol

CAS 149-32-6 | Food Grade

Natural sweetener used in food and beverage industry. Low calorie sugar substitute.

Dimethyl Toluidine

Dimethyl Toluidine

CAS 87-23-0 | Industrial Grade

Catalyst and intermediate in chemical synthesis. Stable supply with documentation.

Carbomer 981

Carbomer 981

CAS 9007-20-9 | Cosmetic Grade

Thickening and stabilizing agent for cosmetics and personal care formulations.

Cyromazine

Cyromazine Powder

98% Purity | CAS 66215-27-8

Agrochemical used as insect growth regulator. Effective for pest control.

Allantoin

Allantoin Powder

CAS 97-59-6 | Pharmaceutical Grade

Skin protectant and moisturizer used in dermatological and cosmetic products.

L-Cysteine

L-Cysteine HCl

CAS 7048-04-6 | Amino Acid

Essential amino acid used in pharmaceuticals, food additives, and cosmetics.

Pine Oil

Pine Oil

50%-99% Concentration | CAS 8002-09-3

Natural essential oil used in disinfectants, cleaning products, and fragrances.

Tween 80

Tween 80

Polysorbate 80 | CAS 9005-65-6

Non-ionic surfactant used in pharmaceuticals, cosmetics, and food emulsions.

Barium Carbonate

Barium Carbonate

BaCO3 | CAS 513-77-9

Industrial chemical used in ceramics, glass, and electronic components.

DEET

DEET

N,N-Diethyl-m-toluamide | CAS 134-62-3

Effective insect repellent used in personal protection products worldwide.

Sodium Bicarbonate

Sodium Bicarbonate

CAS 144-55-8 | Food Grade

Versatile chemical used in food processing, pharmaceuticals, and cleaning products.

20+
Years in Business
3000+
M² Facility
100+
Products
50+
Countries Served

Frequently Asked Questions

What certifications does TNJ hold?

Hefei TNJ Chemical Industry Co., Ltd. holds CE, ISO9001, and ISO13485 certifications, ensuring our manufacturing processes meet international quality and safety standards.

What is your minimum order quantity (MOQ)?

MOQ varies by product. We accommodate both small trial orders and large-scale production requirements. Contact us for specific product MOQs.

Do you provide samples?

Yes, we offer samples for most products to ensure quality meets your requirements before placing a bulk order.

What are your main product categories?

We specialize in Pyrrolidones, Fine Chemicals, Cosmetics Ingredients, Food & Feed Additives, Solvents, Pharmaceutical Intermediates, Water Treatment Chemicals, Emulsifiers, and more.

How do you ensure product quality?

We implement strict quality control procedures throughout production, including raw material inspection, in-process testing, and final product analysis using advanced instrumentation.

Contact Us

Get in touch for product inquiries, pricing, and technical support

Contact Information

Address

D1508 Xincheng Business Center, Qianshan Road, Zhengwu District, Hefei City, Anhui 230022, China

Phone

0086-551-6541 8684

0086-551-6541 8671

Email

sales@tnjchem.com

tnjchem@gmail.com

info@tnjchina.com

Send Us a Message

For product inquiries, pricing information, or technical support, please visit our official website to submit your request.

Visit Official Website to Contact

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

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