Innovative Materials for a Sustainable Tomorrow

Leading the Future of Carbon-Free Construction

By transforming industrial byproducts into high-performance cement alternatives and artificial aggregates, we deliver scalable solutions that reduce CO₂ emissions, preserve natural resources, and empower ESG-driven development. Join us in building a cleaner, smarter, and more resilient future.

capturing and repurposing carbon dioxide through carbon-free cement and aggregate solutions.

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Rebuilding the World, Without Carbon From Industrial Waste to Climate Solutions

At KCM Korea, we turn today’s environmental challenges into tomorrow’s construction innovations. By replacing traditional cement and aggregates with carbon-free, recycled materials, we’re not just reducing emissions—we’re reshaping how the world builds. Our mission is simple: to lead a global shift toward sustainable infrastructure, one block, one binder, one breakthrough at a time.

company overview

Pioneers of Carbon-Free Construction Materials

We specialize in the development of high-performance, eco-friendly construction materials using recycled industrial byproducts and carbon capture processes. From cement alternatives to artificial aggregates, our innovations are designed to reduce environmental impact while meeting the rigorous demands of modern infrastructure.

A forward-thinking materials technology company

committed to carbon neutrality and resource circulation. We lead the way in creating a more sustainable construction ecosystem.

Our Products

Sustainable Materials. Proven Performance.

KCM Korea offers a full line of carbon-free construction materials designed to replace traditional cement and aggregates without compromising strength, durability, or quality.

Carbon-Free Cement

We represent the 4th generation of cement technology, moving beyond the limitations

Lightweight Blocks

Offers exceptional performance, enhanced safety, and a significantly lower environmental impact

Artificial Aggregates

Our advanced artificial aggregates are engineered to be a superior alternative to natural aggregates

Eco-Friendly Waterproofing Agent

For years, the industry standard has been bentonite, but it comes with significant drawbacks

Facts That Define Us

Proven Innovation. Tangible Impact.

With over 95% CO₂ reduction compared to traditional cement, more than 100,000 tons of industrial byproducts recycled annually, and a growing portfolio of patented carbon capture technologies, we’re not just imagining a sustainable future—we’re building it.

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carbon capture and recycling

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eco-friendly product lines

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advanced material science, carbon capture technology

KCM Korea combines decades of industry insight to lead the transformation of the construction sector.

Our Expertise

Engineering Carbon-Free Solutions from the Ground Up

Our core strengths lie in developing non-sintering binders, artificial aggregates, and sustainable precast products using recycled resources.

Carbon Capture Process

We capture and convert CO₂ into usable materials, reducing emissions at the source.

Cold Curing System

Our low-temperature production method cuts energy use and CO₂ emissions by up to 95%.

Industrial Byproduct Recycling

We transform industrial waste into high-value, eco-friendly construction materials.

CO₂ Sequestration Solutions

We permanently store CO₂ within our products to support scalable carbon neutrality.

Applications

Built for Infrastructure. Designed for Impact.

Whether it’s replacing traditional cement in public works, enhancing drainage with eco-blocks, or reinforcing railways with precast sleepers, our products deliver durability, environmental value, and regulatory compliance in every setting.

Infrastructure & Public Works

Our materials are used in roads, railways, drainage systems, and large-scale public infrastructure to improve durability and reduce environmental impact.

Residential & Commercial Construction

From structural blocks to eco-friendly binders, we offer sustainable solutions for high-performance buildings and developments.

Urban Landscaping

Our paving and ecological blocks enhance urban spaces with effective water management and aesthetic versatility.

Coastal & Agricultural Protection

We provide erosion-control and water-retaining solutions that safeguard coastlines and farmlands while supporting ecological balance.

Zero Carbon. Infinite Possibility

we’re expanding what’s possible in the world of green construction.

captures our commitment to building a future where sustainability and innovation go hand in hand. By eliminating carbon from construction materials and unlocking new value from recycled resources, we’re not just reducing environmental impact.

Sustainability

Sustainability is at the core of everything we do

Through innovative material technologies, we reduce carbon emissions, recycle industrial byproducts, and contribute to a circular economy.

Carbon Neutral Roadmap

We are reducing emissions across the entire value chain to achieve carbon neutrality in construction materials.

Circular Economy Initiatives

By recycling industrial byproducts, we close the loop between waste and resource, enabling sustainable production.

Green Certifications

Our products meet rigorous environmental standards and are certified for eco-friendly performance and compliance.

Trusted by Industry Leaders

Building Partnerships for a Sustainable Future

Our carbon-free materials are used in infrastructure, urban planning, and ESG-driven projects nationwide. By delivering reliable performance and measurable sustainability, we’ve become the go-to partner for organizations committed to shaping a greener, smarter future.

News & Updates

The Latest from KCM Korea

From product launches and ESG milestones to industry exhibitions and media features, this section brings you real-time updates on how we’re advancing sustainable construction.

press release

KCM, a company in Ulsan, wins ‘Gold Award’ at the National Quality Innovation Competition.

Development of non-sintered artificial lightweight aggregate based on industrial by-products using CCUS technology. KCM Co.,

August 28, 2025