We draw the attention of consumers stainless metal at a constant trend of rising prices for the material AISI 304, AISI 321, AISI 3109, AISI 316. We attribute this to an increase in nickel prices on the LME, a small inventory from manufacturers and traders n / f steel, increases in energy prices. According to recent reports virtually all manufacturers in Europe and China simultaneously announced the next increase in selling prices for its products in March - April 2011.