PPC Ltd. engages in the manufacture and sale of cement, aggregates, metallurgical-grade lime, burnt dolomite, and limestone. The firm operates through four segments: Cement, Lime, Aggregates and Other. The Cement segment includes the mining of limestone and the manufacture and supply of cementitious products. The Lime segment offers the mining of limestone, and the manufacture and supply of metallurgical grade limestone, burnt lime and burnt dolomite. The Aggregate segment is engaged in the mining and supply of aggregates and metallurgical grade dolomitic limestone. The Other Segment comprises the various consolidated trusts and trust funding relating to the broad-based black economic empowerment transaction. The company was founded in 1892 and is headquartered in Johannesburg, South Africa.