Company based in Bangladesh in need of carbon block

We are interested import of carbon block.
Specification as following.
Carbon block
Specs:
Fc:98% min
Ash:1% max
V.M:1% max
Sulfur:2% max
Moisture:1.5%max
Size:150mm-400mm 90% min
Packing: in jumbo bags by 40 feet container.
Quantity:600 m/tons.