2012193003 — Òxids i hidròxids de cobalt; òxids de cobalt comercials
Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
Code | Description |
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2012193003 | Òxids i hidròxids de cobalt; òxids de cobalt comercials |
Code | Description |
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2012193003 | Òxids i hidròxids de cobalt; òxids de cobalt comercials |