All Carbon Corporation ( ACC) is a professional supplier of building materials in China that can offer you quality GGBS complying with BS 6699: 1192 in a stable supply 1, 000mt per day. GGBS is mainly used in ready-mixed concrete with following advantages: • Workability - making placing and compaction easier. • Lower early-age temperature rise, reducing the risk of thermal cracking in large pours. • Elimination of the risk of damaging internal reactions such as ASR. • High resistance to chloride ingress, reducing the risk of reinforcement corrosion. • High resistance to attack by sulphate and other chemicals. We can offer you SGS Certificate for each shipment if requested. For specific specifications, pls contact us.