Anyị guzobere ngalaba metal mkpuchi rọba na 2005, n'otu afọ ahụ, anyị si France, Germany na Japan butere ihe ndị bụ isi.N'afọ 2011, ụlọ ọrụ ahụ rụpụtara bọọdụ ahụ mejupụtara rọba nwere mkpuchi ọla na China, wee guzobe eriri igwe mkpuchi rọba akpaka akpa akpa p ...
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