Sources close to SteelOrbis have confirmed that while book prices for US domestic HSS tubing are still being heard at $97-$98 cwt. ($2,138-$2,161/mt or $1,940-$1,960/nt), FOB mill, deals below $90 cwt. ($1,984/mt or $1800/nt), FOB mill, are being heard throughout the marketplace. An official downward revision is expected and could come before the end of the month.