Advanced Material Solutions

Leading Cellulose Ether
Innovation Worldwide

LANDU specializes in high-performance cellulose ethers for coatings, construction, and specialty applications. We deliver consistent quality and innovative solutions to partners across the globe.

15+
Years Experience
60+
Countries Served
500+
Global Partners
◆ Product Solutions

High-Performance
Cellulose Ethers

LANDU delivers advanced cellulose ethers that elevate coating formulation—from precise viscosity control to superior film quality and enhanced stability.

◎

Superior Viscosity Control

Precise rheology management for optimal application

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Enhanced Film Quality

Smooth, uniform finish with excellent durability

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Eco-Friendly Solutions

Sustainable formulations for greener coatings

HEMC

Hydroxypropyl Methylcellulose (HPMC)

Construction‑Grade HPMC

Construction‑grade Hydroxypropyl Methyl Cellulose (HPMC) is a non‑ionic cellulose ether for building materials. It provides superior water retention, thickening, workability and anti‑sagging performance. It prolongs open time, improves adhesion and prevents cracking for tile adhesive, wall putty, gypsum plaster and mortar. Multiple viscosity grades are available with stable batch quality.

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HEMC

Luxury Skincare Packaging Custom Bottles with Pumps

Product Item: JXKF037 Capacity: 30ml 100ml for bottle, 30g 50g for jar Color: customized Material: plastic cover, lotion pump, glass bottle Use: toners, lotions, creams, serum MOQ: 10000pcs Surface Treatment: silk screen, frosting, electroplating, 3D printing, hot stamping

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◆ Why Choose LANDU

Quality, Innovation & Sustainability

At LANDU, we uphold the highest standards through rigorous production control, continuous R&D innovation, and eco-friendly sustainable practices.

Quality

The Ultimate Guide: Classification & Selection of Plastic Cosmetic Containers

Cosmetics come with a wide range of packaging materials, and plastic containers rank among the most widely adopted options. For cosmetics OEM operations, a solid grasp of relevant expertise enables...
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Quality

A Guide to Perfume Bottle Shapes

Perfume bottle shapes are a key part of how perfumes look and feel. They draw people in even before they experience the scent. Shapes like hearts, apples, stars, and diamonds...
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Quality

How to choose a suitable foam CNC router tool

In the engraving of foam cnc routers, the choice of engraving machine tools can directly affect the quality and precision of engraving. It is an important factor to choose the...
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ISO 9001 Certified
LANDU Factory
Production Facility
LANDU Laboratory
R&D Lab
LANDU Office
Office
Industry Leader

Committed to Delivering
Superior Performance Chemicals

LANDU is a leading manufacturer of cellulose ether (CE) and VAE re-dispersible polymers. We provide top-quality chemical modifiers (HPMC, HEMC, HEC, PCE) driving innovation in building materials, daily chemicals, food, and pharmaceuticals.

3 Production Bases
(75,000 Tons Capacity)
Large Warehousing &
Fast Delivery
Multinational
Cooperation Experience
11 Patents &
4 Utility Models
ISO 9001 Quality Management & EU REACH Certified
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Landercoll
Cellulose Ether Solutions

Premium cellulose ether technologies delivering superior performance for construction, coatings, and industrial applications worldwide.

HPMC

Hydroxypropyl Methylcellulose (HPMC)

Construction‑Grade HPMC

Construction‑grade Hydroxypropyl Methyl Cellulose (HPMC) is a non‑ionic cellulose ether for building materials. It provides superior water retention, thickening, workability and anti‑sagging performance. It prolongs open time, improves adhesion and prevents cracking for tile adhesive, wall putty, gypsum plaster and mortar. Multiple viscosity grades are available with stable batch quality.

View Details →
HPMC

Luxury Skincare Packaging Custom Bottles with Pumps

Product Item: JXKF037 Capacity: 30ml 100ml for bottle, 30g 50g for jar Color: customized Material: plastic cover, lotion pump, glass bottle Use: toners, lotions, creams, serum MOQ: 10000pcs Surface Treatment: silk screen, frosting, electroplating, 3D printing, hot stamping

View Details →
HPMC

Best Entry Level 4×4 Hobby CNC Plasma Table for Sale

2025 best 4×4 CNC plasma table is a small entry level CNC plasma cutter kit with compact 4×4 table size for hobbyists of sheet metal fabrication in small business or home shop, now the affordable 4×4 hobby plasma table for sale at cost price.

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HPMC

2026 Best 5×10 CNC Router with Tool Changer for Woodworking

Looking to purchase a full-size 5′ x 10′ CNC machine for woodworking? Pick the best 5×10 CNC router of 2026 with a linear automatic tool changer spindle kit and a large 60×120-inch working table, which is professional for making cabinets, closets, armoires, wardrobes, wood doors, home decorations, and wall arts, as well as customizing shop and office furniture for industrial manufacturing. Now and in the future, the STM1530C ATC CNC router machine is the optimal solution for modern woodworking, increasing tool-carrying capacity and productivity through fast and automated tool changes to reduce non-productive time and downtime, and enabling complex CNC machining with multiple tools.

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Our Applications

A Snapshot of the Applications We Serve

Our progress in science and chemistry has transformed products across various chemical applications, delivering innovative solutions for diverse industries.

Tile Adhesive

The tile adhesive, also called tile bond, is a blend of cement, sand, limestone, water, and performance-enhancing additives.

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Skim Coat / Wall Putty Additives

Wall putty, also called skim coat, is a decorative and functional building material made of white cement, water, and performance additives.

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ETICS / EIFS Additives

Exterior Insulation and Finish System (EIFS) is also called ETICS. It has several layers that work together to provide insulation.

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Gypsum Applications

Gypsum-based products include a variety of construction and decorative materials. Key products are gypsum plaster and compounds.

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Self-leveling Compounds

The self-leveling compound is a cementitious mixture of fillers and chemical additives. It is widely used to create smooth surfaces.

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Cement Render Additives

Cement render, also called cement-based plaster, is a versatile building material made of cement, sand, water, and additives.

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Paint & Coatings Additive

Paints and coatings are used for both decorative and functional purposes. They can enhance the appearance of various surfaces.

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Personal & Home Care

Essential additives for personal care products like shampoos, lotions, and home cleaning solutions, enhancing texture and stability.

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About US

About US

KingTech-Your trusted source for cellulose ether & dry‑mix mortar additives.
We deliver stable‑quality chemicals plus practical technical solutions for global industries.

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LANDU Facility
Our Responsibility

Innovative and Responsible Leader

LANDU Committed to a Greener Future

Ecological Sustainability

LANDU has adopted MVR Technology in Wastewater Treatment to achieve zero waste emissions, thereby reducing climate footprints and improving environmental performance.

Social Sustainability

LANDU believes that safety is a core element of all operations and thus spares no effort in preventing and controlling risks to foster a safety culture.

LANDU Consistently Advancing and Thriving

Latest Updates: Moments with LANDU

Operational Excellence

Operational Excellence

Today, Comecer proudly holds a well-established position as a “radiochemical specialist” on both national and international levels. This significant business growth can largely be attributed to our ongoing product development,...

Where we are

Where we are

Comecer is an Italian company based in Castel Bolognese (Ravenna), founded in 1975 as a small business specializing in nuclear technologies. Over time, it has expanded rapidly and become a...

The Ultimate Guide: Classification & Selection of Plastic Cosmetic Containers

The Ultimate Guide: Classification & Selection of Plastic Cosmetic Containers

Cosmetics come with a wide range of packaging materials, and plastic containers rank among the most widely adopted options. For cosmetics OEM operations, a solid grasp of relevant expertise enables...