Ultra itunganijwe nicyerekezo cyiterambere cyurwego rwohejuru rwa anticorrosive pigment mugihe kizaza.Ibiranga bifite ubuso buhanitse bwihariye, kuzura neza no gukwirakwiza resin birashobora gutanga anticorrosion pigment imikorere myiza.Buri gihe nicyo twakoraga.
Igihe cyo kohereza: Kanama-27-2021