Namibiaexports of Copper oxides and hydroxides was $1,439.34K . Namibiaexported Copper oxides and hydroxides to China ($1,439.34K )Namibiaexports of Copper oxides and hydroxides was $1,439.34K . Namibiaexported Copper oxides and hydroxides to China ($1,439.34K ).Copper oxides and hydroxides imports by country in 2018