"heatNo": "",
      "uom": "",
      "grade": "",
      "hsCode": "",
      "minimumQuantity": "",
      "aluminum": "",
      "bismuth": "",
      "boron": "",
      "cobalt": "",
      "manganese": "",
      "niobium": "",
      "selenium": "",
      "tellurium": "",
      "titanium": "",
      "tungsten": "",
      "vanadium": "",
      "zirconium": "",
      "feContent": "",
      "chromium": "",
      "nickel": "",
      "molybdenum": "",
      "lead": "",
      "tin": "",
      "copper": "",
      "silicon": "",
      "alumina": "",
      "phosphorous": "",
      "sulphur": "",
      "limeContent": "",
      "magnesia": "",
      "moisture": "",
      "lossOfIgnition": "",
      "granularity": "",
      "weight": ""