Purchasing

General information

Purchase of raw materials and components is acomplished by cooperation with broad network of suppliers (more than 250 suppliers)

Main resources:

  • coke,
  • soot,
  • pitch,
  • metal powder (Cu, Sn, Pb, Fe, W, Ag ...)
  • copper components (wires, cables, tins...),
  • aluminium components,
  • industrial gases,
  • isolations,
  • chemicals (resins, solvents...)
  • soldering metal
  • graphite blocks