GK-9A air-entraining admixture

GK-6A water repellent admixture

GK-5A efficient superplasticizer

GK-4A retarding efficient superplasticizer

GK-2A drought intensity anti-freezing admixture

GK-3000 plasticity polycarboxylate efficient superplasticizer

GK-3000 polycarboxylate efficient superplasticizer

GK-A naphthalene series high concentration superplasticizer

GK-A efficient superplasticizer