HS 28255000 - Copper oxides and hydroxides | TR2B HSBOT
Copper oxides and hydroxides
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28255000
HS 28255000 - Copper oxides and hydroxides
Copper oxides and hydroxides
cn
282550000011
Copper I oxide (red copper oxide)
Copper I oxide (red copper oxide)
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282550000012
Copper II oxide (black copper oxide)
Copper II oxide (black copper oxide)
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282550000013
Copper hydroxides
Copper hydroxides
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