Cimpor is now investing Euro 66.5m on a 60 per cent increase in its cement and clinker production capacity in South Africa to 1.6Mta, Jornal de Negocios reported. Spending on the project began last year and is scheduled for completion at the end of this year, the business daily said. The expansion is focussed on Cimpor’s Natal Portland Cement subsidiary in KwaZulu-Natal province, the report said.