From Newsprint to Corrugated Medium
A Legacy of Adaptation and Purpose
Built to serve Chicago’s newspaper industry, the Alsip paper mill has spent decades doing one thing exceptionally well: adapting to the needs of the economy it supports.
The mill begins operations, establishing itself as a premier source for newsprint production in the Midwest.
In September 2014, CSC acquired a shuttered recycled light-weight coated paper mill in nearby Alsip, Illinois, and invested in its conversion to meet its need for corrugating medium.
The MiniMill undergoes a massive conversion, shifting focus entirely to 100% recycled corrugated medium.
to CSC
A modern leader in the circular economy, producing sustainable packaging materials for global e-commerce.
Turning Waste Into Value
Tons of OCC Recycled Annually
We process 250,000 tons of old corrugated containers annually, transforming recovered fiber into high-value corrugated medium.
Tons of New Product Produced
Our facility produces 225,000 tons of new corrugated medium annually, supporting CSC sheet plants and the circular economy.
Millions of Trees Saved
By using 100% recycled fiber, we save approximately 4 million trees from harvest, preserving forests and natural habitats.
1.75 billion gallons of water saved compared to virgin fiber production
40% energy reduction compared to virgin fiber manufacturing processes
Integrated. Efficient. Purpose-Driven.
Transition from Print to Performance
The mill’s paper machine was reconfigured to shift from print characteristics to strength and performance metrics essential for corrugated packaging. This transformation required extensive engineering and process optimization.
Recycled Fiber Furnishes
Our facility exclusively uses recycled fiber furnishes, processing old corrugated containers (OCC) and manufacturing trim to create high-quality corrugating medium that meets rigorous industry standards.
Supporting CSC Sheet Plants
As a dedicated supplier to Corrugated Supplies Company sheet plants, the Alsip MiniMill provides reliable, consistent product that enables downstream manufacturing efficiency and quality control.
Long-Term Supply Stability
Our strategic location near Chicago, combined with our vertically integrated operations, ensures long-term supply stability for CSC’s growing corrugated packaging needs in the Midwest market.
Continued Relevance, Renewed Purpose
Once a newspaper mill, Alsip MiniMill is now a critical link in the corrugated packaging supply chain – demonstrating how disciplined strategy and operational reinvention can extend the life of industrial infrastructure.
Adapting to Serve
Since January 2016, the Alsip MiniMill (AMM) team has worked together to safely produce high-quality, 100% recycled corrugating medium for CSC and select trading partners.
Investing in Modernization
Through dedicated investment and operational reinvention, we create long-term value for our parent company and our team members while extending the life of critical industrial infrastructure.