Ready Mix Concrete (RMC)
Strength: M20, M25, M30, M35, and M40 grades available Mixing: Precision computerized batching with consistent water-cement ratios Logistics: Delivered via 6–7 $m^3$ transit mixers to major urban sites
Portland Composite Cement (PCC) – CEM II
Composition: Clinker, Gypsum, and Fly Ash/Slag/Limestone blend Market Context: Most widely used in Bangladesh for residential projects Resistance: High resistance to sulfate and chloride (ideal for saline coastal soil) Grade: CEM II/A-M (or B-M) 42.5N