Ukongeza inani elincinci le-lanthanum kwi-copper ecocekileyo inokucoca iinkozo, kwaye ngokunyuka kwe-lanthanum, umphumo wokucoca uya kubonakala ngakumbi.
La umxholo sinokubonelela: 10%, 20%, ngokwezifiso.
More details feel free to contact: erica@epomaterial.com