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Advanced Construction Chemical Solutions

Shanghai Na Long Tech Co., Ltd is a leading manufacturer and supplier of high-performance construction chemicals, dry mortar additives, superplasticizers, and specialty cement solutions. With over 15 years of industry expertise, we deliver innovative, reliable, and sustainable materials for modern construction challenges.

ISO9001 & ISO14001 Certified
Global Export to 50+ Countries
24/7 Technical Support
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Construction Chemicals

About Na-Long

With over 15 years of experience in the construction chemicals industry, Shanghai Na Long Tech Co., Ltd has established itself as a trusted partner for manufacturers, contractors, and distributors worldwide.

Na-Long Facility

Innovation, Quality, and Global Reach

Based in Shanghai, the economic and technological hub of China, Na-Long leverages advanced quality management systems and strong technical competence to provide comprehensive construction material solutions. Our partnerships with chemical plants across North, South, and East China ensure consistent supply and product innovation.

We specialize in dry mortar additives, concrete admixtures, polymer binders, superplasticizers, functional additives, and specialty cements. Our products are engineered to enhance workability, durability, strength, and sustainability in modern construction applications.

15+
Years Experience
71-80%
Export Ratio

Our Product Range

Comprehensive portfolio of high-performance construction chemicals and additives designed for superior performance in diverse applications.

Redispersible Polymer Powder

Redispersible Polymer Powder

Enhances adhesion, flexibility, and water resistance in dry mortar formulations including tile adhesives, EIFS, and repair mortars.

Construction Polymer Binder
Cellulose Ether

Cellulose Ether

Premium thickener and workability modifier that improves water retention, sag resistance, and open time in cementitious systems.

Thickener & Workability Modifier
Superplasticizer

Superplasticizer

High-range water reducer in both liquid and powder forms for concrete and mortar, enabling high flowability with low water content.

Superplasticizer
CSA Cement

CSA Cement

Calcium Sulfoaluminate cement offering rapid strength development, shrinkage compensation, and excellent durability.

Special Cement
Hydrophobic Agent

Hydrophobic Agent

Functional additive that imparts water repellency to concrete and mortar without compromising breathability.

Functional Additive
Polypropylene Fiber

Polypropylene Fiber

Synthetic fiber for crack control, impact resistance, and plastic shrinkage reduction in concrete and mortars.

Engineering Fiber
Waterborne Polyurethane

Waterborne Polyurethane

Eco-friendly dispersion for coatings, sealers, and high-performance binders with excellent flexibility and durability.

Waterborne Polyurethane
Iron Oxide Pigment

Iron Oxide Pigment

High-quality colorants for concrete and mortar, providing consistent, UV-stable colors in a range of shades.

Pigment & Colorant
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Why Choose Na-Long?

We combine technical excellence, rigorous quality control, and global service to deliver superior construction material solutions.

Rigorous Testing

Every product undergoes strict quality control and lab testing to ensure performance and consistency.

Quality Certified

ISO9001, ISO14001, MSDS, and Test Report certified for quality and environmental management.

Global Reach

Exporting to Africa, Asia, East Europe, Middle East, Oceania, and worldwide markets.

24/7 Support

Dedicated technical support and business development team available around the clock.

15+
Years Experience
50+
Countries Served
71-80%
Export Ratio
100+
Products

Frequently Asked Questions

What types of construction chemicals do you manufacture?

We specialize in construction polymer binders, thickener & workability modifiers, fillers, set adjusting additives, superplasticizers, special cements, functional additives, engineering fibers, pigments, and waterborne polyurethane/epoxy products.

Are your products certified?

Yes, we hold ISO9001, ISO14001, MSDS, and Test Report certifications, ensuring our products meet international quality and environmental standards.

Do you offer technical support?

Absolutely. With over 15 years of industry experience, our technical team provides comprehensive support for product selection, formulation optimization, and application troubleshooting.

What are your main export markets?

Our main markets include Africa, Asia, East Europe, Middle East, Oceania, and worldwide, with 71-80% of our production exported globally.

Get in Touch

Contact our business development team for product inquiries, technical support, or partnership opportunities.

Ms. Sophie Wu - Business Development
+86 13764647321
sophie7321
[email protected]
https://www.na-long.com
Room 2512, Bldg 3, 277 Zheqiao Road, Pilot Free Trade Zone, Shanghai
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