Lianyungang Haoyan International Trading Co., Ltd.
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Since 2006
Jiangsu, China
cobalt oxide
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Posted Date:
Sep 19, 2023
Co3O4 . its content : 1 Co 71.5% min. Ni.0.0800% max Na.0.0050% max Fe.0.0150% max Ca.0.0060% max Mg0.0040% max Cu.0.0050% max K.0.0040%max 2. Co 72% min. Ni 0.3%max. Fe 0.1% max. Mn: 0.35% max. Cu 0.2% .....
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