Namibiaexports of Nickel ores and concentrates was $0.04K . Namibiaexported Nickel ores and concentrates to Angola ($0.04K )Namibiaexports of Nickel ores and concentrates was $0.04K . Namibiaexported Nickel ores and concentrates to Angola ($0.04K ).Nickel ores and concentrates imports by country in 2018