manufacturer & exporter concentrating on cellulose ethers (HPMC, MHEC, HEC)
Welcome!
LANDU is one of the leading suppliers of high quality cellulose ethers in China.
Quality Control
The highest level of quality and consistency by the state of art DCS & SIS system.
ISO, SGS Certified
Passed the ISO 9001: 2015, SGS certification, working on REACH registration.
LANDU Technology
With a team of qualified engineers and chemists, Landu carries out regular tests to maintain quality of raw materials and finished products.
“Since its inception in 2008, Landu has been offering quality products which can cater to the need of different industries, such as construction, paint & coating, detergent, oil drilling, etc.
In our effort to maximize customer satisfaction, many new innovations are made in order to meet the market and customers’ tailor-made requirements. “
Wyatt Morris, Director
Product Groups
Featured Products
HPMC
Landercoll HPMC can be used as thickeners, protective colloids and water retention agents in many materials such as dry mix mortar, detergent, etc.
MHEC
Landercoll MHEC can control the dissolution behavior and the thickening of dry mix mortars.
HEC
Hydroxyethyl cellulose is soluble in water at any temperature. Landercoll HEC has a retarded solubility which ensures a lump free solution in aqueous systems.
RDP POWDER
Accurate redispersible powder is free-flowed and water-soluble white powder, produced by spray and dry process, which is based on Ethylene-Acetate (VAE) and Acrylic Acid.
Cellulose ethers are water-soluble polymers used in construction, pharmaceuticals, coatings, and personal care. Learn what cellulose ether is, how it’s made, and its key applications.
Compare fiber reinforced concrete vs rebar and discover how LANDU steel and PP fibers enhance strength, crack control, and durability for modern construction.
Concrete curing usually takes about 28 days to reach full strength. Learn how long it takes for different types of concrete to dry under various conditions.
Hydroxyethyl Cellulose (HEC) is a safe, plant-based thickener for skincare and haircare. Gentle, non-irritating, and eco-friendly — trusted by professionals worldwide.
Discover how Landu’s advanced NOVASTAR™ Powder Defoamer technology is revolutionizing concrete construction with superior foam control, enhanced workability, and exceptional durability.
At Landu, we have embraced this breakthrough through relentless research and cutting-edge production capabilities. Our PCE-based superplasticizers are engineered to provide dependable, high-performance results across ready-mix, precast, and infrastructure projects. By marrying molecular design with proven field experience, Landu offers a solution that meets today’s exacting concrete requirements.