LANDU NOVASTAR™ Additives For the Construction Industry Revolution

Based in China, Novastar is a global manufacturer of Polycarboxylate Superplasticizers, Gypsum Retarders, Silicone Hydrophobic Powder, and Powder Defoamer. Our premium additives for building materials have gained the trust of over 3,000 clients across more than 60 countries.

Strong Production Capacity

Factories of over 15,000㎡ to support an annual 75,000 tons capacity.

International Certification

EU REACH and ISO Compliance ensure reliable safety and quality.

Advanced Equipment & Facilities

DCS and SIS systems work together to deliver consistency.

Products and solutions

Excels in high water reduction and improved workability at low dosages.

Features remarkable water-repellent properties and enhanced durability.

Slow down the setting time without reducing the early and final strength of gypsum.

Control and suppress foam formation with resistance to temperature and pH value.

Delivers wonderful water control performance and anti-slip ability at low dosage

Unmatched Quality Control and Assurance – Second to None

As the leading global provider of additives for building materials, NOVASTAR has introduced advanced technologies and facilities for the automation and optimization of the production processes in the construction industry to increase the added value of the final product. With our ISO & REACH-certified admixtures, NOVASTAR ensures quality and consistency, reducing the risk of non-compliance, product recalls, or even legal penalties.

Science You Can Trust, Performance You Can Measure

Granules in gypsum retarder, strength loss of gypsum projects, are you suffering from disappointing additive performance? You can rely on NOVASTAR from now on to get modified additives based on your local requirements. Our brain trust provides rigorous test reports from our laboratories dedicated to physical and chemical properties, applications, and environmental impacts.

Product Modification

Modify regular additives to fit your projects better.

Test Report

Our chemists are ready to conduct tests on product performance.

Tailored Formula

NOVASTAR is a problem-solver on top of the manufacturer.

Step by Step, always by your Side

Composed of regional sales managers, scientists, and chemists, our professional and comprehensive organization involves a clear division of labor, standing by your side to choose the best solution for your needs as a leading manufacturer.

Whether you need product testing, free samples, detailed guidance, a tailored formula, or even a specific video to learn about our additives, the NOVASTAR team offers 24/7 professional customer support to solve your problem quickly and efficiently.

3 Main Reasons to Join the NOVASTAR Distribution Network

NOVASTAR is looking forward to your inclusion in expanding our distribution network of additives for building materials. We aim to be your strong and reliable partner with our industry knowledge, innovative solutions, prompt delivery, and marketing know-how.
Mature Distribution Networks

Cover more than 60 countries and regions with a holistic marketing system

Full Technical & Sales Support

Benefit from proven chemistry and industry expertise—you’re never selling alone.

Future-Ready Partnership

Align with a forward-thinking innovator committed to sustainable, high-performance solutions.

Flags from around the world surrounded by office building and blue sky

Discover NOVASTAR: Visit Us at Upcoming Trade Fairs

NOVASTAR regularly participates in national and international exhibitions and events to make our innovative solutions more accessible. We would like to offer high-performance additives, reliable formulations, and data-backed innovations based on your needs.

You may check NOVASTAR’s social media to learn about our latest attendance or contact our sales manager to schedule a meeting so we can prepare ahead to give you the best experience.

Contact Us

LANDU is ready to help you solve your problems and recommend suitable products to you.