SEAPORT

REDWOOD CITY

The Monolith Seaport Project was the first carbon black plant to be built and permitted in the U.S. in the past 30 years.

LOWEST EMISSIONS

PRODUCING CLEAN CARBON BLACK

Our innovative production process directly converts pipeline-grade natural gas into carbon black and hydrogen, a valuable co-product that is used in clean power generation.

INNOVATING THE CARBON BLACK INDUSTRY

Our Seaport demonstration facility is in the heart of Silicon Valley, right next to the Don Edwards National Wildlife Refuge, a federally protected wetland. Our facility has operated for the past two years with an exceptional safety and environmental record.

PRESS RELEASES & RESOURCES

Monolith’s Seaport Plant

Located in Redwood City, Monolith’s Seaport Pilot Plant is just a short walk from our Monolith headquarters office.