ozi

Site na nyocha nke ụlọ ọrụ mmepụta ihe na nkwurịta okwu na ndị ọrụ R & D mmepụta, Mr. Holding nwere afọ ojuju ma kwuo na ọ ga-eme ka anyị na ụlọ ọrụ anyị dịkwuo mma ozugbo enwere ike.