LANDU - Your Trusted Global Supplier

Your Trusted Global Supplier of Cellulose Ether & RDP

Delivering superior chemical solutions for construction, coatings, food, and pharmaceuticals.

Large-Scale Production

75,000 tons annual production – ensuring fast delivery and large-scale supply

Quality Certified

ISO 9001 & EU REACH certified – guaranteed quality and safety

Innovation Leader

11 Patents & 4 Utility Models – driving innovation in cellulose ether and polymer additives

Eco-Friendly

Eco-Friendly & Sustainable – MVR wastewater treatment and zero-waste emission practices

LANDU - Company Introduction

Driving Excellence in Performance Chemicals

Your Trusted Partner for Cellulose Ethers and Redispersible Polymer Powders

LANDU is a global leader in the development and production of high-performance cellulose ethers (CE) and VAE redispersible polymers (RDP). With decades of experience in chemical innovation, we are dedicated to providing top-quality modifiers—including HPMC, HEMC (MHEC), HEC, and PCE—that enhance the performance of construction materials, daily chemicals, food products, and pharmaceuticals.

75K
Tons Capacity
11+
Patents
3
Facilities
50+
Countries

Comprehensive Product Portfolio

Our commitment goes beyond manufacturing: we focus on sustainability, innovation, and customer-centric solutions to help partners succeed in a competitive marketplace.

From advanced research laboratories to state-of-the-art production monitoring, LANDU delivers excellence at every step of the chemical manufacturing process.

Reliable Supply Chain

Extensive warehousing ensures fast delivery and consistent product availability worldwide.

Proven Expertise

Extensive experience working with multinational corporations and top-tier factories across multiple industries.

Customer-Focused Services

From technical support to formulation guidance, we work closely with clients to develop tailored solutions.

LANDU Brand - LANDERCOLL Cellulose Ethers

LANDERCOLL Precision Cellulose Ethers for Tomorrow's Industries

Global Manufacturer of HPMC, HEMC, CMC & HEC – Trusted by 1000+ Enterprises Across 60 Countries

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LANDERCOLL Products - Premium Cellulose Ether Solutions
LANDERCOLL HPMC

LANDERCOLL HPMC

Hydroxypropyl Methylcellulose

Premium grade cellulose ether engineered for exceptional water retention and binding performance. This versatile polymer enhances workability, adhesion, and durability in construction applications while providing excellent film-forming properties for protective coatings.

Ideal for: Tile adhesives, cement mortars, exterior insulation systems, and self-leveling compounds

Water Retention Binding Properties Construction Grade Film Forming
LANDERCOLL HEMC

LANDERCOLL HEMC

Hydroxyethyl Methylcellulose

Advanced rheology modifier offering superior thickening and suspension capabilities. Delivers optimal flow control and stability across various pH conditions, making it the preferred choice for high-performance coating and adhesive formulations.

Perfect for: Latex paints, water-based coatings, ceramic glazes, and industrial adhesives

Thickening Agent Suspension Control Coatings Grade pH Stable
LANDERCOLL HEC

LANDERCOLL HEC

Hydroxyethyl Cellulose

High-performance thickening agent with exceptional compatibility and stability. Provides smooth texture enhancement and consistent viscosity control, ensuring superior product performance in demanding personal care and cosmetic applications.

Suitable for: Shampoos, body washes, hand sanitizers, and premium skincare products

Superior Thickening Personal Care Texture Enhancement High Compatibility
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ACCURATE™ Redispersible Polymer Powder

ACCURATE Redispersible Polymer Powder

ACCURATE is a brand owned by LANDU, providing various types of Redispersible Polymer Powder.

ACCURATE Rigid RDP Packaging
Rigid RDP

Rigid RDP

Rigid Re-dispersible Polymer Powder

Rigid RDP is designed to provide excellent structural strength and dimensional stability. It is ideal for applications requiring high compressive strength and minimal deformation.

High strength Dimensional stability Compressive strength Structural integrity
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ACCURATE Flexible RDP Packaging
Flexible RDP

Flexible RDP

Flexible Re-dispersible Polymer Powder

Flexible RDP is designed to impart flexibility and elasticity. It focuses on greater movement tolerance and crack resistance for dynamic applications.

Maximum flexibility Enhanced elasticity Movement tolerance Crack resistance
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ACCURATE Hydrophobic RDP Packaging
Hydrophobic RDP

Hydrophobic RDP

Hydrophobic Re-dispersible Polymer Powder

Hydrophobic RDP enhances the water resistance of the final product. It is particularly suitable for applications where moisture exposure is a concern.

Water resistance Moisture protection Hydrophobic Long-term durability
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ACCURATE Leveling RDP Packaging
Leveling RDP

Leveling RDP

Leveling Re-dispersible Polymer Powder

Leveling RDP is specifically formulated to provide excellent flow and self-leveling properties. It creates smooth, uniform surfaces with minimal effort.

Self-leveling Smooth finish Excellent flow Uniform surface
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LANDU NOVASTAR™ Additives

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.

NovaStar Chemical Products Showcase
PCE Polycarboxylate Superplasticizer
Water Reducer

Polycarboxylate Superplasticizer (PCE)

Advanced polycarboxylate superplasticizer delivering exceptional workability enhancement and superior water reduction for high-performance concrete applications.

High Reduction Superior Workability Eco-Friendly Versatile Use
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Silicone Hydrophobic Powder
Protection

Silicone Hydrophobic Powder (SHP)

Advanced silicone-based hydrophobic powder providing exceptional water repellency and moisture protection for construction materials and coatings.

Water Repellent Moisture Barrier Long Lasting Easy Application
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Gypsum Retarder
Retarder

Gypsum Retarder

Professional gypsum retarder for precise setting time control ensuring optimal working time and excellent surface finish quality.

Precise Control Extended Time Quality Finish Professional
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Defoaming Agent
Additive Series

Powder Defoamer

High-efficiency defoaming agent for concrete and mortar applications. Effectively eliminates air bubbles, improves density, and enhances surface finish.

Bubble Elimination Improved Density Surface Enhancement High Efficiency
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Hydroxypropyl Starch Ether
Performance Series

Hydroxypropyl Starch Ether (HPS)

High-performance starch ether providing excellent water retention, workability enhancement, and binding properties for gypsum-based and cement-based materials.

Water Retention Workability Boost Strong Binding Natural Base
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PP Fiber Reinforcement
Fiber Series

Polypropylene Fiber (PP Fiber)

High-quality polypropylene fibers for concrete reinforcement. Provides excellent crack control, impact resistance, and enhanced structural integrity in various construction applications.

Crack Control Impact Resistance Easy Mixing Cost Effective
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Your Global Partner in Construction Chemicals

Pioneering innovation and sustainability in construction chemicals worldwide

LANDU stands at the forefront of China's construction chemical industry, driven by a commitment to innovation, environmental responsibility, and uncompromising quality. Our diverse product range—spanning cellulose ethers, redispersible polymer powders, and advanced specialty additives—delivers enhanced performance and reliability for building materials across the globe.

But our mission extends far beyond manufacturing. At LANDU, we invest in the success of every customer by providing customized technical guidance, adaptable solutions, and a dependable supply chain. We aim to be more than a supplier — we are your long-term ally in creating stronger structures and a more sustainable future.

Laboratory Research
🔬 Advanced Laboratory
State-of-the-art research facilities
R&D Innovation
💡 R&D Excellence
Innovation-driven development
Smart Solutions
🏗️ Smart Solutions
Cutting-edge applications
Professional Service
⚡ Professional Service
Expert technical support
Global Partnership
🌍 Global Network
Worldwide partnerships
25+
Years Experience
100+
Countries Served
500+
Global Partners
50+
Product Lines

Applications We Serve

Our expertise in science and chemistry drives innovation across a wide spectrum of industries. By integrating performance-enhancing additives into various formulations, we help transform building materials and specialty products worldwide.

Skim Coat Wall Putty

Skim Coat / Wall Putty Additives

Commonly referred to as skim coat, wall putty is a smooth, decorative, and functional layer composed of white cement, water, and specialized performance additives.

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ETICS EIFS Thermal Insulation

ETICS / EIFS Additives

The Exterior Thermal Insulation Composite System (ETICS), also called EIFS, is a multi-layer solution designed to provide effective insulation and weather resistance.

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Gypsum Plaster Applications

Gypsum Applications

Our gypsum-based solutions cover a range of products — from high-quality gypsum plaster to decorative moldings — designed for precision, finish, and lasting performance.

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Self-Leveling Compounds

Self-Leveling Compounds

This cementitious blend of fillers and chemical additives flows easily, creating smooth, even surfaces ideal for final floor coverings.

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Cement Render Additives

Cement Render Additives

Also known as cement-based plaster, this versatile mix of cement, sand, water, and performance additives offers enhanced workability and durability.

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Paint Coatings Additives

Paint & Coatings Additives

Formulated for both decorative appeal and protective performance, our additives improve appearance, durability, and application efficiency in paints and coatings.

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Personal Home Care Products

Personal & Home Care

Our technology also supports specialty formulations in the personal and home care sectors, aligning functionality with safety and quality standards.

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LANDU - Our Competitive Advantages

Our Competitive Advantages

Advanced Manufacturing Technology

Advanced Technology

At LANDU, we operate with state-of-the-art German-engineered equipment and advanced manufacturing processes that fully align with international quality benchmarks. Our dedicated R&D center works relentlessly to develop new, high-performance formulas.

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Quality Control Laboratory

Quality Consistency

Quality is not just part of our process — it's the core of our business philosophy. From initial sampling to full-scale production, every batch undergoes meticulous, multi-stage quality checks.

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R&D Customization Services

Customization Service

Drawing on years of OEM expertise and strong relationships with global clients, LANDU specializes in creating custom formulations that precisely match your application needs and local regulations.

Tailored Formulations
Unique specifications for your exact needs
Collaborative Development
Jointly design solutions with our R&D experts
Technical Support
From sampling to full-scale production
Flexible Packaging
Custom sizes & private labeling options
Transform your vision into reality with precision-engineered solutions
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Production Capacity Facility

Annual Capacity

Our manufacturing scale ensures security of supply and flexibility for all order sizes:

40,000 MT/year of cellulose ethers
20,000 MT/year of redispersible polymer powders
20,000 MT/year of other chemical specialties
Thanks to an efficient supply chain, we provide on-time delivery worldwide — regardless of volume.
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ISO Certification Documents

ISO-Certified Assurance

LANDU's ISO certifications stand for Quality, Safety, and Environmental Responsibility, representing our commitment to the highest global standards. These accreditations act as a guarantee of trust for clients across every market we serve.

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Global Customer Service Team

Global Customer Service

With a presence in over 30 countries, LANDU has built a reputation for responsive service and long-term cooperation. Our client-focused approach ensures personalized support before, during, and after each project.

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ACCURATE™ Redispersible Polymer Powder

Stay Ahead with LANDU Insights Updates & Innovations

ACCURATE is a brand owned by Explore our Insights showcases cutting-edge updates and construction innovations.