- Specialist importer & exporter of construction chemicals
- High-strength admixtures for concrete and mortar
- Environmentally friendly chemicals
- Stockist, warehouse operator
- Reliable supply to 25+ countries worldwide
- 117+ years of experience in international chemical trade
Construction industry
Concrete & Mortar Admixtures for High-Performance Applications
The global construction industry demands materials that perform under pressure – literally. Otto Dille supplies construction companies, ready-mix producers, and building material manufacturers with high-strength concrete and mortar admixtures sourced through our established international trade network.
With over 117 years of experience in chemical import and export, we understand what your production processes require: consistent quality, reliable availability, and chemical solutions that enhance the mechanical performance and workability of your concrete and mortar mixes.
Our Products for the Construction Industry
- Lignosulfonates: A proven water-reducing plasticizer and concrete admixture. Lignosulfonates improve workability, reduce water-cement ratios, and increase compressive strength – making them essential for high-performance concrete and mortar formulations. Available as powder or liquid.
- Crystalline Quartz Powder (Quartz Flour): Used as a functional filler and pozzolanic component in cement-based systems. Enhances the microstructure of concrete, increases chemical resistance, and improves long-term durability – ideal for high-strength and ultra-high-performance concrete (UHPC).
- Dust Binding Agents: Keep construction sites safe and compliant. Our dust suppressants reduce airborne particle emissions on dry concrete surfaces, unpaved roads, and demolition sites – without compromising surrounding environments.
Quality Assurance & Sustainable Sourcing
Performance in concrete starts with raw material quality. Otto Dille works exclusively with certified suppliers and conducts rigorous quality controls before any admixture enters our logistics chain. We source from over 500 vetted manufacturing partners across more than 25 countries – ensuring that every shipment meets the technical specifications your application demands.
Sustainability is not an afterthought: where possible, we prioritize bio-based or low-impact admixtures such as lignosulfonates – a natural by-product of the paper industry that replaces synthetic plasticizers without sacrificing performance.
Do you need support with chemical services?
Import and export
Exclusive chemical solutions for the highest demands
Tanning
Dyeing
Binders
Thermal insulation
Innovative solutions
Need Concrete or Mortar Admixtures?
25 +
Countries
80 +
Chemicals
117 +
Years
Our work process
Simple steps

Inquiry

Review

Import

Delivery
Experience our export products
We offer the best solution for your success
Your Advantages with Otto Dille
Import & Export Partner
Competitive Pricing
Access to Advanced Formulations
Full-Service Logistics
Certified & Documented
We import

Efficiency
A Reliable Partner for Construction Chemical Supply
Otto Dille has been trading specialty chemicals internationally since 1908. Our construction industry clients trust us not just for the quality of our admixtures, but for the consistency and transparency of our service. Whether you need lignosulfonates as plasticizers for concrete, quartz powder for UHPC formulations, or dust control agents for your site operations – we source, import, and deliver to your specification.
Get in touch and let us build the right supply solution for your project.
Your Benefits with Otto Dille
- Access to high-quality, certified products
- Many years of experience and expertise in international trade
- Comprehensive support in logistics and customs clearance
- Commitment to sustainability and environmental awareness
