Roller-compacted concrete (RCC) is a special blend of concrete that has essentially the same ingredients as conventional concrete but in different ratios, and increasingly with partial substitution of either fly ash or Pozzolan for Portland cement. RCC is a mix of cement and fly ash or Pozzolan, water, sand, aggregate and common additives, but contains much less water. The produced mix is drier and essentially has no slump. RCC has more time and cost benefits over conventional mass concrete dams; these include higher rates of concrete placement, lower material costs and lower costs associated with post-cooling and formwork. HTCT, being the only supplier for both RCC & CVC in Myanmar, provides top quality concrete for construction industry, particularly for Hydropower and Dam construction. Entrusted by the government and top-notch international partners, all products are quality checked under international standard.