Nefertiti Group · Industrial Minerals
Premium Limestone & High-Quality Calcium Carbonate Solutions
From Quarry to Precision Grinding – Delivering Reliable Industrial Mineral Solutions.
About Nefertiti Group
One company. The full journey from rock to powder.
Nefertiti Group extracts limestone from its own quarries and processes it through crushing, screening and grinding into calcium carbonate grades matched to each customer’s requirements.
Controlling every stage – extraction, crushing, grinding and packing – lets us manage consistency, whiteness and particle size from the source.
≈99%
Raw-material purity, per company analysis
5 µm
Fineness reached in current production
3
Product families: coarse, fine and milled
5
Independent laboratories that analysed our products
Our Industrial Operations
From quarry face to finished calcium carbonate
02
Crushing & Screening
Primary and secondary crushing, then screening into size fractions.
Product Categories
Limestone and calcium carbonate for industry
Crushed Limestone
Coarse lumps and crushed size fractions from our crushing and screening line.
Coated Calcium Carbonate
Surface-treated grades for selected plastic, PVC and rubber formulations – availability subject to confirmation.
Quicklime & Hydrated Lime
Calcium oxide (CaO) and calcium hydroxide (Ca(OH)₂) for steel, water treatment, construction and chemicals.
Quality Control
Independently analysed. Specified per order.
Our products have been analysed by the Faculty of Science at Minia University, the Stone Research Institute, Cairo University, private laboratories and laboratories in Brussels, Belgium.
Technical data sheets are issued per grade once values are approved by our laboratory.
Industries We Serve
Calcium carbonate across manufacturing sectors
Suitability is always confirmed against each customer’s technical requirements.
Production Gallery
Inside our quarry and plant
Need a specific grade?
Tell us your application, required particle size and quantity. Our team will reply with a technical quotation.