98899635
Dec 12, 2024
Ordinary portland cement and materials used in the production of concrete, namely, cement, supplementary cementitious materials (SCM), fine aggregates, coarse aggregates, and non-metallic mineral mixtures; non-metallic minerals for building or construction
Nonmetallic Building MaterialsResearch and development services in the field of mineral processing, co-product optimization, and carbon removal
Computer and Scientific