Graycliff Partners Invests in Diamond Chemical Co. Inc.

Graycliff Partners, New York, announced its partnership and investment in Diamond Chemical Co. Inc., East Rutherford, NJ, according to a news release. Founded in 1930, Diamond Chemical manufactures over 4 million lbs. of product weekly and serves more than 1,000 customers across the U.S. from facilities on the East and West Coasts. Diamond produces both …