Raw Materials for building contractors & builders in Kolkata

Plant-batched concrete delivered by transit mixer, pump on request. Price per cubic metre for M20.

High-strength cement for RCC slabs, columns and beams. 50 kg bag from BIS-licensed plants.

Blended cement for plaster, brickwork and foundations, with slower heat and good finish. 50 kg bag.

Soft black wire for tying rebar. Sold in 25 kg coils.

Washed crushed-rock sand for concrete and plaster, graded to IS 383. Price depends on city and load.

Machine-crushed coarse aggregate for RCC and PCC. Price depends on city and distance.

Ribbed TMT bars for RCC work, from BIS-licensed mills. Price per kg for 10–25 mm.

Uniform, strong bricks for load-bearing and partition walls. 230x110x75 mm, factory cured.

Cuts water in concrete for better strength and workability. Dose about 200–300 ml per bag of cement.

Thin-bed polymer mortar for AAC blocks; replaces sand-cement mortar. 40 kg bag covers about 2 cu m of blocks.

Light autoclaved blocks for fast, cool walls. Less plaster and lower dead load. Price per cubic metre.

For high-grade and pumped concrete with long slump retention. Used by RMC plants and big slabs.