Most of new capacity at the end of the second half and completed, forming production is estimated at around 7 million tons that year. Is expected to end of 2006 National hot rolling mill capacity 81.5 million tons, to form 70 million tonnes of hot - rolled, with thin volumes 33 million tons ( about 23 million tons for cold - rolling and the next procedure ), plate volumes 37 million tons ( under the influence of plate market, hot - rolled plate in reducing the proportion of units ). In 2006 the domestic hot - rolling capacity release set, but cold in 2007 put mainly makes 06 plate in hot rolling and increased supply of goods, domestic hot - rolled large market pressure.