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Seven Rings Gold (CEM-1)

Seven Rings Gold is an Ordinary Portland Cement (OPC) that contains clinker (95-100%) and gypsum (0-5%) only. Considering the necessities of different types of constructions and customer demands, SCBL has been manufacturing OPC through its grinding process at its state-of-the-art factory.

Technical Information

Specification & Composition BDS EN 197-1:2003, CEM-1, 52.5 N ASTM C150, Type – 1
Clinker 95% – 100%
Gypsum 0% – 5%


  • Seven Rings Gold is suitable for any kind of construction work, especially for:
  • High early strength concrete.
  • Very fast setting time
  • Pre-stressed concrete structures (bridge girder, electric pole, beam, slab of industrial building etc.)

SCBL has one of the largest Ball Mills (80 TPH) in Bangladesh. In addition to that, separate production lines, separate cement storage silos, rotary packing machines and electro-hydraulic balanced cranes makes SCBL’s production facility unique.

Clinker – the key quality factor of Seven Rings Gold comes straight from the largest manufactures of Thailand, China & Japan. Best quality natural Gypsum comes from Thailand quarry.