Akụkọ ụlọ ọrụ
-
Ise uru nke karama iko na ahịa nkwakọ
Ka ọ dị ugbu a, n'ọhịa nkwakọ ngwaahịa nke ụlọ anụ ụlọ, ihe nkwakọ ngwaahịa nke ihe dị iche iche, ọkachasị plastik (ihe owuwu: resin sịntetik, plasticizer, stabilizer, agba) nkwakọ ngwaahịa karama, biri ọkara ahịa dị ala na ụlọ ọrụ ihe ọverageụverageụ. Mmmmmmmmmmmmm ...GỤKWUO -
Iche-iche na arụmọrụ nke karama iko
A na-ejikarị karama iko maka nkwakọ ngwaahịa na nri, mmanya, ihe ọverageụ ,ụ, ọgwụ na ụlọ ọrụ ndị ọzọ. Iko karama na ite nwere ezigbo nguzosi ike na anaghị efe efe n'ime. Ha na-adịghị ize ndụ iji n'ihi na ikuku tightness na elu ...GỤKWUO -
Omume 2020-2025 na-eto eto na amụma nke karama ahịa karama
A na-ejikarị karama iko na iko iko eme ihe na mmanya na mmanya na-aba n'anya, nke nwere ike ịkwado inertness, sterility na impermeability. Ahịa ahịa karama na iko iko na 2019 bụ US $ 60.91 ijeri ma na-atụ anya iru US $ 77.25 ijeri ...GỤKWUO
