SteelOrbis has learned that spot market prices for US domestic plate continue to be heard at approximately $62.00-$64.00 cwt. ($1,367-$1,411/mt or $1,240-$1,280/nt), FOB mill, against $63.00-$64.50 cwt. ($1,389-$1,423/mt or $1,260-$1,290/nt), FOB mill, on March 11.