- Uruganda rwa Noelson ruzobereye mu gukora imiti yihariye yuzuye, rutanga ibicuruzwa bifite imikoreshereze yimyenda, wino, plastike, reberi, ibikoresho byubwubatsi na metallurgie
- Umwihariko wo kurwanya ruswa
- Fosifate Kurwanya ruswa
- Ibara ryimbaraga zidafite ibara & Ivanga Ibyuma bya Oxide
- Icyuma cya Oxide
- Pigment
- Ikirahure Flake & Microsphere
- Imyitwarire & Anti-static Pigment