Isi ihe: elu chromium alloy, igwe ngwakọta, wdg.
Usoro mmepụta: ihe nkedo ájá sodium silicate, ọdọ mmiri ọgwụgwọ okpomọkụ dị ukwuu square mita, wdg.
Ọdabara ihe: osimiri pebble, konkiri, basalt, iron ore, limestone, quartz, ígwè ore, gold m, ọla kọpa m, wdg.
Oke ngwa: aja na nkume mgbawa, Ngwuputa, coal Ngwuputa, ihe agwakọta osisi, akọrọ ngwa agha, ike osisi desulfurization, quartz ájá, wdg.
Nkwenye dị mma: Usoro ọgwụgwọ okpomọkụ kachasị mma na-eme ka ngwaahịa ahụ dịkwuo ike ma sie ike na mmetụta ma na-eyi nguzogide.Njikọ ọ bụla nke mmepụta ihe nkedo nwere usoro nchịkwa siri ike, nke a ga-enyocha ma kwenye site na Ngalaba Nleba Ọdịmma WUJ tupu ịhapụ ụlọ ọrụ mmepụta ihe iji hụ na ngwaahịa ọ bụla na-apụ apụ.
Nkwenye nka na ụzụ: WUJ ịfụ mmanya bụ nke chromium alloy dị elu ma ọ bụ ihe pụrụ iche dị ka ọnọdụ ọrụ si dị, na-arụ ọrụ dị mma na mmepụta ngwaahịa, ma nwee uru dị mma karịa ngwaahịa nke otu ụlọ ọrụ.WUJ nwere ọtụtụ nkwado ọrụ aka ọkachamara na ngwa ọrụ maapụ saịtị dị elu, nke enwere ike ịhazi dịka ihe ndị ahịa chọrọ.Mgbe nkà mmụta sayensị na nke siri ike na-agbaze, nkedo na usoro ọgwụgwọ okpomọkụ, ngwaahịa ndị ahụ nwere ike ọ bụghị nanị na-eme ka ọkpụkpụ na-eyi ihe na-eme ka ọ dịkwuo mma, ma na-eme ka mma nke ihe ndị gbajiri agbaji dịkwuo mma.
Oke ọnụ ahịa arụmọrụ ruru: ojiji nke elu chromium mejupụtara ogbunigwe ogbunigwe na-eme ka nrụpụta nrụpụta nke onye na-achịkọta ihe okpukpu abụọ, na-ebelata ego itinye ego nke ịgbanye nkedo, na-ebelata mfu mmechi na-akpata site na nnọchi akụkụ nke ugboro ugboro, ma na-eme ka nlọghachi na ntinye ego dị ukwuu.
Rịba ama na ogbunigwe a na-afụ bụ isi iyi nke mgbaji azụ.Mgbe emechiri nke ọ bụla, lelee uwe ya site n'ọnụ ụzọ nyocha, ọkachasị n'elu mmiri ahụ.N'ihe na-eyi ma ọ bụ ihe kpatara enweghị ike ịmata, biko dochie ha n'oge, ma ọ bụ kpọtụrụ ụlọ ọrụ WUJ ịrịọ maka aro ma ọ bụ ngwọta ọkachamara.