On Thursday, a 0.5% increase was the price of copper on Friday, according to the Chilean Copper Committee (Cochilco) daily report.
The commodity closed US $ 2,729 pounds in the London Metal Exchange (BML) book, a 0.51% return per week.
The expectations of the new negotiations between the United States and the United States of America have encouraged mineral referrals in January.
The authorities have organized a new negotiation round in order to find a solution to the commercial war they are carrying out during the months, which has shown that the economic resistance of the Asian giant, the world's largest copper consumed.
Thus, the merchandise shows an average price of US $ 2,767 lb in this month and an average annual amount of $ 2.959 this year with an increase of 5.9%. London inventories, on the other hand, fell by 0.23% to 130,025 tons.