Oge ozi: Disemba-08-2022
Isi mmalite nke edemede: Zhenhua vacuum
Gụọ: 10
Ebipụtara: 22-12-08
12.Mpịakọta mpịakọta iji tụgharịa ihe mkpuchi maka nkwadebe nke mkpuchi ihe mgbochi dị elu nano-inorganic na-abụghị nke ọla
Oge ozi: Disemba-08-2022