产品应用范围（application area）：用于功能性材料添加剂，高科技合金添加材料和电子产品领域等。the product is applied in additives in functional material, hi-tech alloy materials and electronic products, ect.
产品介绍（product introduction）：
产品名称product name | 稀土纯度(purity) |
金属镧(lanthanum metal) | 99% |
99.9% |
