According to the Commerce Department to monitor, last week (December 14 to 20) in 36 cities edible agricultural prices rose slightly, the circulation of production prices continue to fall.

Last week, steel prices fell by 0.6% over the previous week, including seamless steel pipe, channel prices fell by 0.9% and 0.8%, respectively.

Non-ferrous metal prices rose 0.1 percent, including tin, nickel, lead, aluminum prices rose 5.2%, respectively, 1.2%, 0.5% and 0.4%, unchanged from copper, zinc prices fell 2.1%.