The London Metal Exchange (LME) is one of the World’s oldest metals markets enjoying a long history that can be traced to the opening of the Royal Exchange in London in 1571. Copper and Tin have been traded on the LME since its very beginnings while Lead and Zinc were introduced in the early 1900’s and more recently; Aluminium, Nickel, Aluminium alloy, cobalt and other metals and contracts have also been added. https://jes.edu.vn/12-thi-trong-tieng-anh-cong-thuc-dau-hieu-nhan-biet