Manufacturing Facilities

United States Barberton Chemicals Plant 4829 Fairland Road Barberton, OH 44203-3905 Lake Charles Chemicals Plant P O Box 1000 Lake Charles, LA 70602 Monroeville Chemicals Center 440 College Park Drive Monroeville, PA 15146

Europe Delfzijl Silica Plant P O Box 181 9930 AD Delfzijl, The Netherlands