Mvura kuderedza mumiririri Sodium Lignosulhphonate (MN-3) Sodium lignosulhphonate (SF-1) Calcium lignosulfonate (cf-2) Superplasticasizer Sodium naphthalene sulfonate formaldehyde (snf-c) Polyarboxylate Superpasticasizer (PCE Liquid) Polyarboxylate Superpasticastizer (pce poda) Sodium naphthalene sulfonate formaldehyde (snf-a) Zvimwe Sodium Gluconate (SG-B)