4 Company History Dynamic 70 years, the Proud Footprints. The history of LS-Nikko Copper Inc. is also that of Non-ferrous Smelting Industry in Korea. In 1936, the history of non-ferrous metal smelting industry in Korea started on
HEAT-RESISTANT MATERIAL Optional Specifications LOSSNA-BOARD of special specifications, which heat resistance has been further improved (500 to 800゚C).