Via AG Metal Miner The Raw Steels Monthly Metals Index (MMI) fell by 2.34% from November to December. Ultimately, U.S. steel prices remain decidedly bearish. Meanwhile, hot rolled coil prices saw the most substantial decline, falling 12.6% month over month. Plate prices, on the other hand, mainly remained sideways but continued to edge slowly downward with a 2.9% decline. Steelmakers Lob Price Hikes at Falling Steel Prices Eager to stop the price descent, U.S. steelmakers once again announced price increases on flat-rolled products.…