About Keyhan Chimi

We build chemical solutions that move projects forward.

At Keyhan Chimi, we combine technical expertise, advanced reactor-based production, and a reliable trading network to support modern construction projects with high-performance chemical solutions. From specialized Polycarboxylate Ether (PCE) synthesis to a complete portfolio of construction chemicals, we help our partners improve durability, workability, and efficiency at every stage of the project.

— better materials create better results

Bringing technical strength to every construction challenge.

We focus on both sides of the industry — producing specialized admixtures with technical precision and supplying essential building chemicals with consistency and reliability. Our approach helps contractors, manufacturers, and project teams achieve stronger concrete performance, smoother execution, and long-term durability.

Advanced PCE Synthesis

Through a dependable supply network, we provide essential construction chemicals and building materials that support diverse project needs with speed and consistency.

Performance-Driven Solutions

Our products are selected and developed to help improve concrete strength, preserve slump, reduce cement consumption, and enhance overall project efficiency.

We believe progress starts with reliable chemistry.

Every project depends on materials that perform under real conditions. That is why we combine technical knowledge, production capability, and market experience to deliver solutions that are practical, effective, and built for long-term value. Whether we are manufacturing PCE-based admixtures or sourcing construction chemicals, our goal remains the same: to help our clients build with confidence.

Our Mission

Our mission is to deliver high-quality construction chemical solutions that improve performance, increase durability, and support smarter building practices. By combining innovation in production with strength in trading, we help our clients achieve better results across residential, commercial, and industrial projects.