Solutions

Your by-products, your CO₂,
your ESG goals — that's where we start

Six areas where CARBON-U can work with you. For each, we separate what is possible today from what we would build together.

01 · INDUSTRIAL BY-PRODUCT UPCYCLING

Industrial by-product upcycling

We recover calcium from landfilled alkaline by-products and turn it into calcium carbonate and construction materials.

For: steel slag · CBS dust · desulfurization gypsum · Class C fly ash · incineration ash (under review)
We provide: feedstock suitability review → extraction & carbonation tests → product plan

Demonstrated · C-PCC

02 · OYSTER SHELL UPCYCLING

We turn oyster shells that need treatment into three products: OCC · solid bio-CaCl₂ · high-purity CaCO₃.

Pilot · OCC 500 t/yr

03 · CO₂ UTILIZATION

The C-PCC process fixes flue-gas CO₂ in calcium carbonate without separate capture equipment, at any concentration.

Demonstrated Storage: Future

04 · SUSTAINABLE MATERIALS

We replace mined and imported feedstock with materials made from waste and CO₂.

Calcium carbonate: paper · textiles · plastics · rubber · PVC synthetic leather · building materials
Calcium chloride: de-icer · desiccant

Sample evaluation partnership

05 · CARBON NEUTRALITY

Designed to work with emissions trading, with registration of an external GHG reduction methodology and Green Technology Certification in progress.

Process emissions and avoided emissions quantified once the LCA methodology is fixed

Certification in progress

06 · ESG SOLUTION

Use low-carbon materials as a Scope 3 lever for suppliers, and tie by-product treatment and regional co-prosperity into one ESG story.

Environment: replaces landfill, ocean dumping and mining · zero-wastewater design
Society: solving regional issues · local production and jobs

Partnership proposal

Resource circulation · carbon neutrality · CCUS · oyster-shell upcycling · regional problem-solving

ESG · feedstock supply · by-product treatment · CO₂ utilization · material purchase · joint R&D