Lanthanum carbonate Bayyanar: lu'ulu'u granular mara launi Bayani dalla-dalla: TREO: ≥45%; La2O3/REO: ≥99.99%; Aikace-aikace: lanthanum tungsten, lanthanum molybdenum cathode kayan, uku-hanyar kara kuzari, petrochemicals, gas fitilar inuwa Additives, wuya gami, refractory karafa da sauran masana'antu ...
Kara karantawa