Ibikoresho bya Melamine bikozwe mu ifu ya melamine resin mu gushyushya no gupfa.Ukurikije igipimo cyibikoresho fatizo, ibyiciro byingenzi bigabanijwemo ibyiciro bitatu, A1, A3 na A5.Ibikoresho bya A1 melamine birimo 30% bya melamine, naho 70% byibigize ni inyongeramusaruro, ibinyamisogwe, e ...
Soma byinshi