Trusted Chemical Solutions Since 1998
Global supplier of food additives, feed additives, pharmaceutical raw materials, and fine chemicals. ISO9001 & CE certified manufacturer with 27 years of export experience.
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Global supplier of food additives, feed additives, pharmaceutical raw materials, and fine chemicals. ISO9001 & CE certified manufacturer with 27 years of export experience.
Since 1998, TNN Group has been a trusted name in the global chemical industry, delivering high-quality additives and raw materials to clients across the world.
Headquartered in Dalian, Liaoning, China — one of the most beautiful coastal cities — TNN has grown into a global service-oriented enterprise with 31 dedicated professionals, self-owned offices, cooperative laboratories, and an independent e-commerce platform.
We hold ISO9001 and CE certifications, own registered trademarks, and operate through 3 overseas companies and 2 domestic offices, ensuring seamless international logistics and customer support.
We specialize in high-purity chemical compounds for food, feed, pharmaceuticals, agriculture, and industrial applications.
High-purity chemical compounds with global certifications
CAS NO.: 7664-38-2
HS Code: 3402390000
Transparent liquid used in food, detergents, and industrial processes.
CAS NO.: 7758-16-9
HS Code: 28359
Sodium Acid Pyrophosphate used as leavening agent in baked goods.
CAS NO.: 68891-38-3
HS Code: 3913900090
Surfactant blend for shampoos, body washes, and cleaning agents.
CAS NO.: 532-32-1
HS Code: 29163100
White crystalline preservative widely used in food and beverages.
CAS NO.: 77-92-9
HS Code: 2918140000
White crystalline powder used as acidulant and preservative.
CAS NO.: 142-47-2
Purity: 99%
White crystalline powder used as flavor enhancer in savory foods.
CAS NO.: 5996-10-1
HS Code: 17023000
White granular sugar used in food, pharmaceuticals, and fermentation.
CAS NO.: 11138-66-2
Thickener & Stabilizer
Light yellow powder used in sauces, dressings, and gluten-free baking.
CAS NO.: 118476-89-4
Appearance: White powder
Intermediate for peptide synthesis and pharmaceutical research.
CAS NO.: 180675-08-5
Appearance: White powder
Protected amino acid derivative for advanced peptide manufacturing.
CAS NO.: 152548-66-8
Appearance: White powder
Specialty amino acid used in drug development and biotech applications.
Pharmaceutical Peptide Intermediates
High-purity intermediates for next-generation diabetes and obesity treatments.
We combine quality, reliability, and global reach to serve your business needs.
Compliant with international quality and safety standards.
Trusted by clients in over 50 countries worldwide.
Overseas warehouses in USA, Australia, UAE ensure quick dispatch.
We take responsibility for our products, clients, suppliers, and society.
TNN holds ISO9001 and CE certifications, ensuring our products meet international quality and safety standards.
Yes, we offer free samples for most products to help you evaluate quality before placing an order.
We have overseas warehouses in the USA, Australia, and UAE for faster delivery and stock sales.
Yes, we specialize in mix container professional loading to optimize your shipping costs.
MOQ varies by product. Please contact us directly for specific details based on your requirements.
Reach out to us for product inquiries, samples, or partnership opportunities.
Phone: +86-411-82597003
Mobile: +8613904083014
Email: [email protected]
Address: RM2901 Rainbow Bldg, No.23 Renmin RD., Dalian, China
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