CalMat Co., a Los Angeles cement producer,...
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CalMat Co., a Los Angeles cement producer, said it sold its wholly owned subsidiary, Valley Reclamation Co. to Waste Management of North America Inc. for $48.4 million.
CalMat Co., a Los Angeles cement producer, said it sold its wholly owned subsidiary, Valley Reclamation Co. to Waste Management of North America Inc. for $48.4 million.
