Crystal Minerals Corporation (CMC) has focus on above items only as well as to supply locally and to keep few minerals to exports with strict quality assurance process. The Quality Assurance Department of CMC exercises every effort to ensure that expectations and demands of the customers and are fully met by providing unmatched superior quality products, from extraction of minerals from mines to the final destination of the goods. Each product has to undergo various stages of quality check, besides having sound controls on quality in place of mines by monitoring through skilled professional and strict measure adopted to choose the quality products manually by labours at mines with informative quality test, so the quality products will reach Karachi only at our yard to exports. CMC also undertakes quality test reports from renowned foreign inspection International reputed agencies who drawing the sample from mines to nearby laboratories before shipment to final destination and pre shipment inspection of quality from third party inspector teams such as SGS Pakistan, Cotecna Inspectorate, Bureau Veritas etc at buyer's choice to fully satisfy the customer needs and to develop a trust-worthy and mutually beneficial working relationship with the valued customers.