Exhibit 21.1

SunCoke Energy, Inc.

Subsidiaries of the Registrant

Company Name: Registration

The Claymont Investment Company LLC        DE

SunCoke Technology and Development LLC        DE

—Sun Coke East Servicios de Coquelificaçäo Ltda. (1%)    Brazil

Sun Coke International, Inc.        DE

—Sun Coke East Servicios de Coquelificaçäo Ltda. (99%)    Brazil

—Sun Coke Europe Holding B.V.            Netherlands

——SunCoke India Private Limited (99%)        India

——VISA SunCoke Limited (49%)            India

—SunCoke India Private Limited (1%)        India

Sun Coal & Coke LLC        IN

—Indiana Harbor Coke Corporation        DE

——Indiana Harbor Coke Company L.P. (84.2%)        DE

—Indiana Harbor Coke Company        DE

____Indiana Harbor Coke Company L.P. (1%)        DE

—Gateway Energy & Coke Company, LLC (2%)        DE

—Haverhill Coke Company LLC (2%)        DE

—Middletown Coke Company, LLC (2%)        DE

—SunCoke Energy South Shore, LLC        DE

—Elk River Minerals Corporation        VA

—Jewell Coke Acquisition Company        DE

____Jewell Coke Company, L.P. (2%)        DE

—SunCoke Domestic Finance Corp.        DE

—SunCoke Energy Partners GP LLC        DE

——SunCoke Energy Partners, L.P. (2%)        DE

—SunCoke Energy Partners, L.P. (59.9%)        DE

——SunCoke Energy Partners Finance Corp.        DE

——Haverhill Coke Company LLC (98%)        DE

——FF Farms Holdings LLC             DE

______Haverhill Cogeneration Company LLC        DE

——Middletown Coke Company, LLC (98%)        DE

———Middletown Cogeneration Company LLC        DE

——Gateway Energy & Coke Company, LLC (98%)    DE

________Gateway Cogeneration Company LLC        DE

____SunCoke Logistics LLC        DE

Exhibit 21.1

________SunCoke Lake Terminal LLC        DE

________Kanawha River Terminals LLC        DE

__________Marigold Dock, Inc.        DE

__________Ceredo Liquid Terminal LLC        DE

________Raven Energy LLC        DE

__________Jacobs Materials Handling LLC        DE

Jewell Resources Corporation        VA

—Jewell Coke Company, L.P. (98%)        VA

—Jewell Smokeless Coal Corporation        VA

—Jewell Coal & Coke Company, Inc.            VA

—Dismal River Terminal, LLC        DE

—Oakwood Red Ash Coal Corporation        VA