Looking for Portland Cement (Manufacturer Only)

RFQ Details

MANUFACTURER ONLY (NO BROKERS)
We are an export company located in Cleveland OH specializing in exporting goods to Europe. We have a buyer looking to purchase 100, 000 Tons of Portland cement a month . Please see below specifications. We are looking for a reliable supplier.We will purchase the sample as soon as we review the mixture specifications.
If the sample test results are acceptable to our client, we will submit BCL and sign a contract for one year and possibly, longer term.
Specifications 42.5N/R OPC
CHEMICAL COMPOSITION
Silicon Dioxide (SiO2) 20.8 21.5
Aluminium Oxide (Al2O3) 5.3
Ferric Oxide (Fe2O3) 3.25 3.5
Calcium Oxide (CaO) 65.6
Magnesium Oxide (MgO%) 1.7 3.0
Sulphur Trioxide (SO3) 2.7 3.0
Loss Of Ignition (LOI) 1.8 - 3.0
Insoluble Residue % 0.1 0.7
Tricalcium Silicate (C3S%) 50.0 54.4
Dicalcium Silicate (C2S%) 14.2 18.2
Tricalcium Aluminate (C3A%) 6.0 6.8
Tricalcium Alumino Ferrice (C4AF%) 11.6
Chromium (Cr%) 2.0 Max.

PHYSICAL AND MECHANICAL PROPERTIES
Blain CM2/GR 0.02
Autoclave Expansion 3.25
Normal Consistency % 27.5
Initial Setting Time (Hours:Mins) 3.25 4.50
Hard Set (Hours:Mins) 4.54 6.00
Fineness Index (CM2/GM) 2800-3040
COMPRESSIVE STRENGTH
ISO/EN 197-1/2000 BS 4550 MORTAR