Hot Rolled Steel Plates

Please send to me the lowest price to supply hot rolled plates acc to ASTM A 283 GR C
with the flowing sizes
200 plates 6 x 2000 x 6000 mm
100 plates 4.76 x 2000 x 6000 mm
250 plates 10 x 2000 x 6000 mm
protected with epoxy layer against rust during shipment
and the charging condition and third party inspection company and cost and the duration of charging
Best Regards