J JINTIAN

copper ores; castings, foils, powder, and rolled, drawn or extruded semifinished articles of copper or its alloys; metal cable wire; bronze; ring-shaped fittings of metal; manually operated metal valves; metal pipes; metal tubes; metal gutter pipes; ventilating ducts of metal; metal air conditioning ducts; metal pipe fittings; metal heating ducts; non-automatic fueling nozzles: metal laths; wire ropes