Co

1、钴矿石：
Ores containing cobalt, commonly including cobaltite (CoAsS) and cobalt soil, serving as the main raw materials for cobalt extraction. Cobalt’s good magnetic properties and high-temperature resistance make it used to manufacture superalloys for gas turbine blades and as an important component of lithium-ion battery positive electrode materials in the battery sector.

2、钴精矿：
A product obtained through beneficiation and enrichment of cobalt ore, with high cobalt content and containing impurities such as copper, nickel, and iron, serving as an important raw material for cobalt smelting. Smelted cobalt is used to produce cemented carbides to improve hardness and wear resistance, and in the electronics industry for manufacturing magnetic materials.

3、氢氧化钴：
一种从钴矿石或含钴物料中经湿法冶炼提取的中间化合物，化学式通常为Co(OH)₂或水合形态，外观呈粉红色至棕褐色粉末或滤饼。其主要来源于对硫化钴矿或红土镍矿的浸出液进行沉淀提纯，，并常含有镍、锰、铜等共沉淀杂质。它是钴精炼的核心中间原料，通过焙烧可转化为氧化钴，或直接用于制备锂电池正极材料前驱体（如三元前驱体），是连接上游采矿与下游电池、合金产业的关键化工产品。

4、钴废料：
含钴的废旧材料与工业残料，主要来源于废旧锂离子电池（正极材料）、高温合金（航空发动机、涡轮叶片）、硬质合金以及催化剂和磁性材料废料。它是至关重要的战略再生钴资源，通过破碎分选、湿法浸出及精炼等回收工艺，可高效再生为电池级钴盐或金属钴。其回收利用对缓解钴资源的地理集中供应风险、降低电池与高端材料生产成本以及实现循环经济具有重大战略意义。