The base metal prices on the London Metal Exchange (LME) closed mixed on Monday.
The three-month unofficial copper price increased 37 U.S. dollars, or 0.61 percent, to 6,103 U.S. dollars per tonne.
The three-month unofficial aluminium price increased 41 U.S. dollars, or 2.34 percent, to 1,796.5 U.S. dollars a tonne.
The three-month unofficial lead price lost 11 U.S. dollars, or 0.60 percent, to 1,820 U.S. dollars a tonne.
Besides, the three-month unofficial zinc price increased 16 U.S. dollars, or 0.77 percent, to 2,099.5 U.S. dollars a tonne.
The three-month unofficial nickel price lost 327.5 U.S. dollars, or 2.46 percent, to 12,987.5 U.S. dollars a tonne.
The three-month unofficial tin price lost 200 U.S. dollars, or 1.15 percent, to 17,125 U.S. dollars a tonne.