On June 20, SteelOrbis reported US domestic ferromanganese at $1,417-1,476/mt in-warehouse Pittsburgh. Sources report that prices firmed up $10/mt from the bottom of the previous range and are presently at $1,427-1,476/mt in-warehouse Pittsburgh. The negotiations for the larger quarterly deals have been concluded, and traders are primarily servicing small volume requests. The slight price increase is attributed to tight supply in the market.